v3 Toolbar - Splitting of Views/Blades

[lrljoe]

THIS IS IN PROGRESS - DO NOT MERGE OR USE.

This PR separates out the toolbar into blades per function, removes the duplication for themes (except one item), and tries to clean up the approach for maintainability.

All Submissions:

• [x] Have you followed the guidelines in our Contributing document?
• [x] Have you checked to ensure there aren't other open Pull Requests for the same update/change?

New Feature Submissions:

1. [x] Does your submission pass tests and did you add any new tests needed for your feature?
2. [x] Did you update all templates (if applicable)?
3. [x] Did you add the relevant documentation (if applicable)?
4. [x] Did you test locally to make sure your feature works as intended?

Changes to Core Features:

• [x] Have you added an explanation of what your changes do and why you'd like us to include them?
• [x] Have you written new tests for your core changes, as applicable?
• [x] Have you successfully ran tests with your changes locally?

[lrljoe]

• Removing content from old tailwind/bootstrap toolbar blades
• Using split toolbars

[codecov[bot]]

Codecov Report

Merging #1454 (e116b8e) into v3-develop (bdb9b8b) will not change coverage. Report is 1 commits behind head on v3-develop. The diff coverage is n/a.

@@              Coverage Diff              @@
##             v3-develop    #1454   +/-   ##
=============================================
  Coverage         88.11%   88.11%           
  Complexity         1222     1222           
=============================================
  Files                85       85           
  Lines              2971     2971           
=============================================
  Hits               2618     2618           
  Misses              353      353           

[lrljoe]

Needs final testing - ensure that no adverse effects