Refactor Select to new Combobox component

[CarlosBonetti]

Due to the large number of issues for the Select component, I'm refactoring it to the new Combobox component.
This new Combobox component is built using the new useCombobox downshift hook instead of the <Downshift /> component Select currently uses.

The idea is to use extensive jest tests to cover all scenarios and currently open bugs.

This refactoring should address:

• [Select] Update select behavior #466 - Tab key behavior
• [Select multiple] Add 'arrowDown' icon to Select multiple input #519 - Add 'arrowDown' icon to Select multiple input
• [Select] Change the Select's result box behaviour when it's rendered above the field #520 - popper switching placement and messing with menu position
• [SelectField] Component is auto-selecting the previous selected item when altering the filter #532 - Component is auto-selecting the previous selected item when altering the filter
• [Multi select] Allow removal of text entered by the user after selecting an item. #581 - Allow removal of text entered by the user after selecting an item.
• [SelectInline] Selected item is not presented in the filed when thelist is closed. #586 - [SelectInline] Selected item is not presented in the filed when thelist is closed.

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Migration

The Select component will be kept in the codebase allowing users to gradually change from Select to Combobox component.

[codecov]

Codecov Report

Attention: 6 lines in your changes are missing coverage. Please review.

Comparison is base (66cce42) 98.71% compared to head (65f6cd4) 98.74%.
Report is 1 commits behind head on main.

❗ Current head 65f6cd4 differs from pull request most recent head 83bc0b2. Consider uploading reports for the commit 83bc0b2 to get more accurate results

Files	Patch %	Lines
src/components/Combobox/ComboboxMultiselect.tsx	94.78%	5 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #593      +/-   ##
==========================================
+ Coverage   98.71%   98.74%   +0.02%     
==========================================
  Files         525      535      +10     
  Lines        4452     4850     +398     
  Branches      687      782      +95     
==========================================
+ Hits         4395     4789     +394     
- Misses         57       60       +3     
- Partials        0        1       +1     

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