Open-aea

AEA:
- Pins `python-dotenv` to `>=0.14.0,<1.0.1`

AEA:
- Loosens up the version range for several dependencies to allow better integration with other frameworks

Plugins:
- Implements a custom filtering method to handle RPC timeouts and hanging.

Packages:
- Adds `Celo` to ledger connection configurations

Chore:
- Adds whitelist for component mint check

AEA:
- Adds support for pushing custom components to the IPFS registry

Packages:
- Make timeout configurable on the http client connection
- Adds `Celo` to ledger connection configurations

AEA:

- Fixes IPFS node address parsing on Git console
- Adds support for caching and reusing packages

AEA:
- Pins `python-dotenv>=0.14.0,<0.22.0`

AEA:
- Fixes custom file references in the CLI commands