Update MySQL to use "mysql_tcp_port" (#197)

Author: ewgenius

spiceaidocs/docs/data-connectors/mysql.md

@@ -21,7 +21,7 @@ The MySQL data connector can be configured by providing the following `params`:
 - `mysql_connection_string`: The connection string to use to connect to the MySQL server. This can be used instead of providing individual connection parameters.
 - `mysql_connection_string_key`: The secret key containing the connection string to use to connect to the MySQL server. This can be used instead of providing individual connection parameters.
 - `mysql_host`: The hostname of the MySQL server.
-- `mysql_port`: The port of the MySQL server.
+- `mysql_tcp_port`: The port of the MySQL server.
 - `mysql_db`: The name of the database to connect to.
 - `mysql_user`: The username to connect with.
 - `mysql_pass_key`: The secret key containing the password to connect with.
@@ -40,7 +40,7 @@ datasets:
     name: my_dataset
     params:
       mysql_host: localhost
-      mysql_port: 3306
+      mysql_tcp_port: 3306
       mysql_db: my_database
       mysql_user: my_user
       mysql_pass_key: my_secret
@@ -52,7 +52,7 @@ datasets:
     name: my_dataset
     params:
       mysql_host: localhost
-      mysql_port: '3306'
+      mysql_tcp_port: 3306
       mysql_db: my_database
       mysql_user: my_user
       mysql_pass_key: my_secret