feat(formatter): add grid formatterOptions to some Formatters & all Grouping Formatters

[ghiscoding]

• user can now set minDecimal, maxDecimal or displayNegativeNumberWithParentheses directly in the grid options instead of just from params
• when user set these options through "params", they have precedence over the ones set in the grid options
• update all tests as well

[codecov-io]

Codecov Report

Merging #187 into master will increase coverage by 0.32%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #187      +/-   ##
==========================================
+ Coverage   37.42%   37.74%   +0.32%     
==========================================
  Files         149      150       +1     
  Lines        6426     6459      +33     
  Branches     1979     2017      +38     
==========================================
+ Hits         2404     2437      +33     
+ Misses       4013     4012       -1     
- Partials        9       10       +1

Impacted Files	Coverage Δ
...lickgrid/grouping-formatters/avgTotalsFormatter.ts	100% <100%> (ø)	⬆️
...slickgrid/formatters/dollarColoredBoldFormatter.ts	100% <100%> (ø)	⬆️
...-formatters/sumTotalsDollarColoredBoldFormatter.ts	100% <100%> (ø)	⬆️
...pp/modules/angular-slickgrid/services/utilities.ts	39.72% <100%> (ø)	⬆️
...r-slickgrid/formatters/percentCompleteFormatter.ts	100% <100%> (ø)	⬆️
...grid/grouping-formatters/sumTotalsBoldFormatter.ts	100% <100%> (ø)	⬆️
...id/grouping-formatters/avgTotalsDollarFormatter.ts	100% <100%> (ø)	⬆️
...s/angular-slickgrid/formatters/percentFormatter.ts	100% <100%> (ø)	⬆️
...d/grouping-formatters/sumTotalsColoredFormatter.ts	100% <100%> (ø)	⬆️
...lickgrid/grouping-formatters/maxTotalsFormatter.ts	100% <100%> (ø)	⬆️
... and 13 more

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