[cpp] Adds setting for era recast time

[Frankie-hz]

I affirm:

• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
• I understand I should leave resolving conversations to the LandSandBoat team so that reviewers won't miss what was said.
• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

Adds setting for old recast time caps.
80/90 for retail 50/60 for old era

Steps to test these changes

See no change for current retail.

Change settings and see your recast cap be much lower