[MINOR] docs(lakehouse-iceberg): improvement lakehouse iceberg docume…

…nt (#1131)

### What changes were proposed in this pull request?
1. add "Manage Metadata Using Gravitino" link to lakehouse iceberg
document
2. merge info blocks

### Why are the changes needed?
more user friendly

### Does this PR introduce _any_ user-facing change?
no

### How was this patch tested?
just docs

docs/apache-hive-catalog.md

@@ -36,7 +36,7 @@ The Hive catalog supports to create, update, and delete databases and tables in
 
 ### Catalog operations
 
-see [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#catalogs-operations).
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#catalogs-operations) for more details.
 
 ## Schema
 
@@ -136,6 +136,8 @@ Hive automatically adds and manages some reserved properties. Users aren't allow
 
 ### Table operations
 
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#tables-operations) for more details.
+
 #### Alter operations
 
 Gravitino has already defined a unified set of [metadata operation interfaces](./manage-metadata-using-gravitino#alter-a-table), and almost all [Hive Alter operations](https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-AlterTable/Partition/Column) have corresponding table update request which enable you to change the struct of an existing table.

docs/iceberg-rest-service.md

@@ -20,9 +20,6 @@ The Gravitino Iceberg REST Server follows the [Apache Iceberg REST API specifica
 
 :::info
 Builds with Apache Iceberg `1.3.1`. The Apache Iceberg table format version is `1` by default.
-:::
-
-:::info
 Builds with Hadoop 2.10.x, there may compatibility issue when accessing Hadoop 3.x clusters.
 :::
 

docs/jdbc-mysql-catalog.md

@@ -44,7 +44,7 @@ You must download the corresponding JDBC driver to the `catalogs/jdbc-mysql/libs
 
 ### Catalog operations
 
-see [Manage metadata using Gravitino](./manage-metadata-using-gravitino#catalogs-operations).
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#catalogs-operations) for more details.
 
 ## Schema
 
@@ -61,7 +61,7 @@ see [Manage metadata using Gravitino](./manage-metadata-using-gravitino#catalogs
 
 ### Schema operations
 
-see [Manage metadata using Gravitino](./manage-metadata-using-gravitino#schemas-operations).
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#schemas-operations) for more details.
 
 ## Table
 
@@ -102,6 +102,8 @@ MySQL doesn't support Gravitino `Boolean` `Fixed` `Struct` `List` `Map` `Timesta
 
 ### Table operations
 
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#tables-operations) for more details.
+
 #### Alter table operations
 
 Supports operations:

docs/jdbc-postgresql-catalog.md

@@ -50,7 +50,7 @@ In PostgreSQL, the database corresponds to the Gravitino catalog, and the schema
 
 ### Catalog operations
 
-see [Manage metadata using Gravitino](./manage-metadata-using-gravitino#catalogs-operations).
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#catalogs-operations) for more details.
 
 ## Schema
 
@@ -62,20 +62,25 @@ see [Manage metadata using Gravitino](./manage-metadata-using-gravitino#catalogs
 - Supports cascade drop schema.
 
 ### Schema properties
+
 - Doesn't are schema property settings.
 
 ### Schema operations
-see [Manage metadata using Gravitino](./manage-metadata-using-gravitino#schemas-operations).
+
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#schemas-operations) for more details.
 
 ## Table
+
 ### Table capabilities
+
 - Gravitino table corresponds to the PostgreSQL table.
 - Supports DDL operation for PostgreSQL tables.
 - Doesn't support setting certain column properties, such as default value and check constraints.
 - Doesn't support index definition.
 - Doesn't support table property settings.
 
 #### Table column types
+
 | Gravitino Type | PostgreSQL Type               |
 |----------------|-------------------------------|
 | `Boolean`      | `boolean`                     |
@@ -105,6 +110,8 @@ PostgreSQL doesn't support Gravitino `Fixed` `Struct` `List` `Map` `IntervalDay`
 
 ### Table operations
 
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#tables-operations) for more details.
+
 #### Alter table operations
 
 Supports operations:

docs/lakehouse-iceberg-catalog.md

@@ -17,9 +17,6 @@ Gravitino provides the ability to manage Apache Iceberg metadata.
 
 :::info
 Builds with Apache Iceberg `1.3.1`. The Apache Iceberg table format version is `1` by default.
-:::
-
-:::info
 Builds with Hadoop 2.10.x, there may compatibility issue when accessing Hadoop 3.x clusters.
 :::
 
@@ -58,7 +55,9 @@ You must download the corresponding JDBC driver to the `catalogs/lakehouse-icebe
 
 ### Catalog operations
 
-## Schema
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#catalogs-operations) for more details.
+
+## Schema 
 
 ### Schema capabilities
 
@@ -70,7 +69,9 @@ You could put properties except `comment`.
 
 ### Schema operations
 
-## Table
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#schemas-operations) for more details.
+
+## Table 
 
 ### Table capabilities
 
@@ -88,9 +89,6 @@ Supports transforms:
 
 :::info
 Iceberg doesn't support multi fields in `BucketTransform`.
-:::
-
-:::info
 Iceberg doesn't support `ApplyTransform`, `RangeTransform` and `ListTransform`.
 :::
 
@@ -163,6 +161,8 @@ The Gravitino server doesn't allow passing the following reserved fields.
 
 ### Table operations
 
+Please refer to [Manage Metadata Using Gravitino](./manage-metadata-using-gravitino#tables-operations) for more details.
+
 #### Alter table operations
 
 Supports operations:
@@ -181,9 +181,6 @@ Supports operations:
 
 :::info
 The default column position is `LAST` when you add a column. If you add a non nullability column, there may be compatibility issues.
-:::
-
-:::info
 Iceberg just supports updating primitive types.
 :::