Remove meta files, bl scenarios, and added lib

[ghost]

Description

Gets rid of old base game meta files, blacklisted scenarios, and adds lib

Checklist

• [ x ] I have personally loaded this code into an updated Qbox project and checked all of its functionality.
• [ x ] My pull request fits the contribution guidelines & code conventions.

[mafewtm]

I'd keep the code and empty config table for the BlacklistedScenarios['TYPES'} so that it can be utilized but there's no need for us to define all those scenarios to blacklist.

[ghost]

I'd keep the code and empty config table for the BlacklistedScenarios['TYPES'} so that it can be utilized but there's no need for us to define all those scenarios to blacklist.

Ok I'll add the empty config back

[bicatcho11]

You can only comment on it
In order to make it easier for users to activate or reactivate them instead of using Google to search for each one and what its function is
OR using true false to active

[bicatcho11]

I think deleting these files requires more thought
'popgroups.ymt',
'relationships.dat'

[mafewtm]

I think deleting these files requires more thought 'popgroups.ymt', 'relationships.dat'

Why would this require more thought?

[solareon]

lgtm