[feat] Implement the functionality of removeMembers

[Akashneelesh]

Use u256 instead of bytes32.
Down below is the function that is to be implemented in the contract but in cairo :
https://github.com/allo-protocol/allo-v2/blob/4dd0ea34a504a16ac90e80f49a5570b8be9b30e9/contracts/core/Registry.sol#L311

Resources :
https://book.cairo-lang.org/
https://book.cairo-lang.org/ch02-05-control-flow.html?highlight=loop#repetition-with-loops

Exclusively for Starknet India team - To onboard new devs from India
Estimated Time taken to complete - 2-3 days (Max)

[zeapherine]

taking this up!

[Akashneelesh]

Awesome less go !!

[gks2022004]

Hey @Akashneelesh , I want to work on this issue

[vin-dKR]

@Akashneelesh hey take a look at my PR pl.

[Manush-2005]

Hey @Akashneelesh, I would like to work on this issue.