feat: convert GroupItemMetadataProvider Formatter to native HTML for CSP

[ghiscoding]

• in order to depend less on the use of innerHTML, we should convert internal code that have Formatter to use native HTML element to be more CSP compliant. However please note that the user will have to convert themselve the GroupTotals Formatter to native element as well for full CSP compliance on that section of the code

[codecov]

Codecov Report

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

Comparison is base (cf3254d) 86.12% compared to head (fcf3a35) 86.11%.
Report is 4 commits behind head on next.

Files	Patch %	Lines
packages/common/src/core/slickGrid.ts	50.00%	5 Missing ⚠️
...n/src/extensions/slickGroupItemMetadataProvider.ts	91.67%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             next    #1215      +/-   ##
==========================================
- Coverage   86.12%   86.11%   -0.01%     
==========================================
  Files         208      208              
  Lines       21229    21239      +10     
  Branches     7060     7063       +3     
==========================================
+ Hits        18281    18287       +6     
- Misses       2948     2952       +4     

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