v3 Clean up maps, tests

[lrljoe]

• Add additional Lifecycle Hook by @lrljoe in https://github.com/rappasoft/laravel-livewire-tables/pull/1534
  • SettingColumns/ColumnsSet
• Migrate methods for pre-render out of render by @lrljoe in https://github.com/rappasoft/laravel-livewire-tables/pull/1534
• Update tests to reflect hooks by @lrljoe in https://github.com/rappasoft/laravel-livewire-tables/pull/1534
• Update tests to add invalid string tests for dates by @lrljoe in https://github.com/rappasoft/laravel-livewire-tables/pull/1534
• Remove maps and minimise functions from FrontendAssets by @lrljoe in https://github.com/rappasoft/laravel-livewire-tables/pull/1534

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?

[codecov[bot]]

Codecov Report

Merging #1536 (642b435) into develop (3a3b42c) will increase coverage by 0.18%. The diff coverage is n/a.

@@              Coverage Diff              @@
##             develop    #1536      +/-   ##
=============================================
+ Coverage      88.80%   88.98%   +0.18%     
+ Complexity      1266     1264       -2     
=============================================
  Files             96       96              
  Lines           3001     2997       -4     
=============================================
+ Hits            2665     2667       +2     
+ Misses           336      330       -6     

Files	Coverage Δ
src/Mechanisms/RappasoftFrontendAssets.php	100.00% <ø> (+6.77%)	:arrow_up:

... and 2 files with indirect coverage changes