Isolate Connector and prepare it to accept data from the script

[phoenix-web3]

• I have read the Contributing file of the documentation.
• I have searched the issues (including closed ones) and believe that this is not a duplicate.
• I am willing to lend a hand to help implement this feature.

Feature Request

Feature Description

It is intended to separate the logic of the Connector from the logic of the APIs. For this we need to take the connector out of all docker-composes and make it standalone.

In addition, the Connector should have a new /refresh endpoint where it will receive some parameters from the startup script with which it will change the variables of the connector.py files of each corresponding API.

Finally, the endpoint system will change from http://any_server/rpc to http://any_server/<COIN>/rpc to be able to route requests to the different blockchains from a single instance of the connector.

Use Case(s)