BAP SDK fulfilling Discovery use cases

[sandeepB3]

Built a SDK with templates for different BAP Applications each with a search component

Resolves #5

Goals Achieved

• [x] Built a BAP SDK with a CLI tool to configure a beckn application
• [x] The sdk provides template UI's for Mobility, Retail and Education (in progress) domain
• [x] Each BAP template provides a server folder which handles all request to the protocol server
• [x] Completed various search use cases ranging from search by item, store and pickup drop location
• [x] Completed the UI for sorting and filtering use cases
• [x] Completed boilerplate code to handle the select API calls to the protocol server

Reference Presentation and Recording for above Implementation PPT and Demo Presentation

[sandeepB3]

New Commit

Goals Achieved:

• [x] Discovery use case can have sorting and filtering
• [x] Sorting in ascending order as per ratings
• [x] Sorting in descending order as per ratings

Recording for above Implementation Video Link