[FEATURE]Setup Spark Connector Module

[vamsimanohar]

Is your feature request related to a problem?
Add spark datasource support

1. Setup Basic Spark Connector Module.
2. Support EMR connector
3. Support Livy connector

Proposed Approches:

1. Synchronous
   

2. Asynchronous
   

Comparison

	Synchronous	Async with Opensearch index
Long Execution/Waiting Time	Yes (min time for query ~30sec)	No
Query limitations	Queries which need timeout more than 5 mins won't work	NA
Index management required?	Yes	Yes