Feature: OpenApi import plugin (ToolJet#2728)

* Initialized OpenApi plugin

* Added definition field to manifest file

* Added an openapi parser

* Implemented JSON/YAML resolver
- Removed swagger parser lib
- Added a field for choosing definition format type
- Implemented a resolver for resolving $ref

* Implemented a basic operations drop down from spec paths

* Added params and body ui

* Now, can view general parameters and servers

* Added an option to override general params
- Resolved a bug

* Implemented basic openapi plugin
- Added got lib
- Tested basic queries

* Added one more method

* Resolved a common bug

* Working on Parsing definition from datasource modal
- Created new form component for openapi
- Populated select array from security array

* Added ui for authentication

* Added bearer & basic plugin code

* Resolved some ui issues of Apikeys auth option

* Added apikey auth

* Resolved an issue
- Also replaced validate btn with auto validation
- Now spec will be added to db from data-source modal

* Added error text to show validation error

* Now spec will load from props for query manager

* Added some padding to operation description

* Added ui for openapi oauth2 auth

* Implemented oauth2

* Fixed a state issue with a temporary hack

* Now we can show multiple same auth types

* added the icon

* Resolved a bug & improved multiple apikeys process

* Resolved some realtime parsing error

* Resolved a bug from options fn

* Resolved PR changes

* Updated documentation with brief details about the open API plugin

* Removed unwanted package

* Changed if-else to switch

* Code changes

* added setLoadingSpec fn to catch section

* Solved typos and error in doc

* Resolved dropdown issue

* Resolved a bug

* updated openapi icon

docs/docs/data-sources/openapi.md

@@ -0,0 +1,21 @@
+
+# openapi
+
+ToolJet has a data source for generating REST API operations from OpenAPI Specs.
+
+## Connection
+- Connections are generated from OpenAPI specifications. Currently supports Basic Auth, API Key, Bearer Token, OAuth 2.0
+
+- Also supports specifications with multiple authentications
+
+  [Read more](https://swagger.io/docs/specification/authentication/) 
+
+## Querying OpenAPI
+- Operations will be generated from specifications and each one will be different from other  
+
+### Common fields
+- Host (Base URL)
+
+  Some specs can have one or more base URLs/servers and specific operations may have separate Base URLs. So you can select the URL from the host select
+
+- Operation

frontend/package.json

@@ -142,4 +142,4 @@
       "jsx"
     ]
   }
-}
+}