fix: issue when switching providers when disconnecting [APE-1460]

[antazoey]

What I did

fixed bug with Disconnect => reconnect with new settings was bugged when using the same Python session.
also adds settings object which is useful for getting all provider settings mashed together.
Also, fixes an issue where settings were not updated when connecting to an already-connected provider with new settings.

note: as I was fixing this, I had some random failing tests pop up; bugs highlighted with the networks yaml not actually filtering. I had to fix this in order to get a passing build on this PR.

That caused this PR to be a little out of scope but I don't think it is worth opening more PRs at this point; it is all network related anyway.

How I did it

Delete provider from connected providers when disconnecting

How to verify it

in combo with

ApeWorX/ape-foundry#74

you can do:

In [4]: with networks.parse_network_choice("ethereum:local:foundry", provider_settings={"port": 8999}) as prv:
   ...:     print(prv.uri)
http://127.0.0.1:8999

You can even switch multiple times to have many ongoing foundrys:

with networks.parse_network_choice("ethereum:local:foundry", provider_settings={"port": 8999}) as prv:
   ...:     print(prv.uri)
   ...:     with networks.parse_network_choice("ethereum:local:foundry", provider_settings={"port": 8993}) as prv2:
   ...:         print(prv.uri)
   ...:         print(prv2.uri)

Outputs:

INFO: Connecting to existing 'anvil' process.
http://127.0.0.1:8999
WARNING: `port` setting is deprecated. Please use `host` key that includes the port.
INFO: Starting 'anvil' process.
http://127.0.0.1:8999
http://127.0.0.1:8993

Checklist

• All changes are completed
• New test cases have been added
• Documentation has been updated

[antazoey]

im still working something out in foundry..

• done

[antazoey]

update: making progress on this but haven't completed or am ready to push yet but hoping to have something cleaned up soon. Apologies for the delay!

[antazoey]

Somehow it works with hardhat but I think some more updates are needed there anyway.

[fubuloubu]

checked this out in working with https://github.com/ApeWorX/silverback/tree/feat/add-backtesting

seems to work!

[NotPeopling2day]

Apologies about the formatting on the suggestion :/