Add more endpoints to Angaza connector
There might be possible relevant data in more endpoints from Angaza. We are currently only reading /payments /clients and /accounts.
TODO: add endpoint "replacements" and endpoints for the following:
- https://payg.angazadesign.com/data/user_credit_adjustments/{identifier}
- https://payg.angazadesign.com/data/remittances/{identifier}
- https://payg.angazadesign.com/data/bonuses/{identifier}
- pricing groups (https://gitlab.com/prospect-energy/prospect-server/-/issues/997)
- compare difference between payments and user transactions
issue