[lua, sql, c++] Ranger job adjustments

[CriticalXI]

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?

• Implements missing abilities Flashy Shot and Stealth Shot. Marked a TODO for Flashy Shot as I'm not 100% certain on the current retail implementation. Has something to do with "D" damage and extra ranged accuracy.
• Eagle Eye Shot now bypasses shadows/blink.
• Adds various mods to setup functionality to be able to remove or add era relevant adjustments to Ranger abilities.

Steps to test these changes

• Load changes, try out Flashy Shot, or Steady Shot
• See EES now bypasses shadows