[Marketplace] Start working on integration with BECKN

[L-Narayana]

To dos:

• Create sub tickets.
• Create new repositories.

[L-Narayana]

Khalid is working on the design docs for now. Will need to connect with Aman to close, should be closed by EOD.
For the other 2 subtickets will be created

[L-Narayana]

Design Doc will be completed EOD. There was an architecture change, hence the subtickets were delayed. Will be created later on