Betfair bugfix: Reload cache as a dict of venue and client order ids

[imemo88]

Pull Request

Reload venue order and client order id cache correctly after a reconnection event. Please see #betfair (discord) where the issue highlighted a bit better

Type of change

[x] Bug fix

How has this change been tested?

In production

[CLAassistant]

All committers have signed the CLA.

[cjdsellers]

Hi @imemo88

Thanks so much for the fix!

Looks like we just have pre-commit failing so far. You can run pre-commit with:

make pre-commit

or

pre-commit run --all-files

You can also run the following to install the git hook to ensure it always runs on local commits too:

pre-commit install

It looks like some auto-formatting from black will occur, then you can push another commit.