Referral Flow Changes - Githubissues

Description

There are few apis which have been updated to support referral flow. Mentioned the changes below

get_requester_principals_canister_id_create_if_not_exists_and_optionally_allow_referrer now will not take any parameters.
update_session_type, update_referrer_details, are added in individual_user canisters you can refer the candid files
get_profile_details will not also send referrer details for that canister.
candid file here: https://github.com/go-bazzinga/hot-or-not-backend-canister/blob/fb197da74f2c0ed734a22e15c77a0bb32c631ea8/src/canister/individual_user_template/can.did
issue_rewards_for_referral is added in all user_indexes to reward referrer and referee after login. It takes the following argument: `(user_canister_id, 'referrer_principal_id', 'referee_principal_id'). These needs to be called twice with same referrer and referee principal ids but different canister ids (one for referrer canister and one for referee) on respective user_indexes (subnet) candid: https://github.com/go-bazzinga/hot-or-not-backend-canister/blob/fb197da74f2c0ed734a22e15c77a0bb32c631ea8/src/canister/user_index/can.did