Implemented new features for Aave

[aeyshubh]

Description

Please include a summary of the change. Please also include relevant motivation and context. List any dependencies that are required for this change.

• In the newer version of Aave following things are implemented :
  • Range bound notifications for Health factor(supports both Aave v2 and v3)(User selects a range and if the health factor is in that range than a notification will be sent).
  • Notifications for Borrow and Supply APY rates when the APY of a asset on Aave becomes greater than the user's desired APY(Supports Aave v3 Ethereum Mainnet).

Fixes #34

Type of change

• New feature (non-breaking change which adds functionality).

How Has This Been Tested?

I have tested it on Polygon Mainnet and Mumbai testnet by supplying and borrowing asset in Aave v3.
(Note : The current version is on Ethereum Mainnet hence use that version if you want to test it out.)

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration
To reproduce the testing ,we need to change the contract address from mainnet -> Polygon Mumbai and then supply and borrow assets on Aave v3(Mumbai).

Additional Context (Please include any Screenshots/gifs if relevant)

-Health factor alert :

-Borrow APY alert

-Supply APY alert

Checklist:

• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have made corresponding changes to the documentation.
• [N] I have added corresponding tests.

[github-actions]

All looks good.