Allow tables in get_versioning_manager()

[AbdealiLoKo]

Add Table.versioning_manager so we can keep track of the manager
used for a table.

Allow table in get_versioning_manager()
Also add unittests for the function

Fixes #298

[AbdealiLoKo]

Hi @marksteward can we get this merged ?
It will make #280 a lot simpler

[marksteward]

Hi @AbdealiJK, absolutely. I've just pushed a new release with all the recent fixes, and will work on a major release that should include at least anything labelled next-release next.

[AbdealiLoKo]

That's awesome @marksteward
Thanks for all the work !

I will check any other blockers I have from the issue list and try to add as many to the next-release

[AbdealiLoKo]

Hi @marksteward Do you have any rough release schedule or timeline on the next-release items ?

I have to do a GA release this month end for my work and so far we have been keeping a separate fork of the PullRequests I have been doing in sqlalchemy-continuum as they are needed for our codebase
But to make it generally available - I would need users to be able to fetch their dependencies from pypi
So, the release for continuum is becoming a critical point for me

As always - happy to help with anything I can on my side and can get some of my team to help in any work you need