comp(sortable) improvements

[Le0Michine]

touch support
directives (allows to make such things as tables or other complicated templates sortable)
limitations for transferring items between containers can be set
bux fixes (e.g. selected item wasn't unselected if was dropped outside container)

[Le0Michine]

could affect #1554

[codecov-io]

Codecov Report

Merging #1592 into development will increase coverage by 0.72%.

@@               Coverage Diff               @@
##           development    #1592      +/-   ##
===============================================
+ Coverage        84.84%   85.56%   +0.72%     
===============================================
  Files               85       92       +7     
  Lines             2323     2543     +220     
  Branches           299      328      +29     
===============================================
+ Hits              1971     2176     +205     
- Misses             252      262      +10     
- Partials           100      105       +5

Impacted Files	Coverage Δ
...sortable/directives/draggable-element.directive.ts	100% <100%> (ø)
src/sortable/components/index.ts	100% <100%> (ø)
src/sortable/point.helper.ts	100% <100%> (ø)
src/sortable/sortable.module.ts	100% <100%> (ø)	✅
src/sortable/services/index.ts	100% <100%> (ø)
src/sortable/index.ts	100% <100%> (ø)	✅
src/sortable/directives/index.ts	100% <100%> (ø)
src/sortable/array.helper.ts	100% <100%> (ø)
src/sortable/directives/drop-zone.directive.ts	90.51% <90.51%> (ø)
src/sortable/services/drag-and-drop.service.ts	96% <96%> (ø)
... and 10 more

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[Le0Michine]

@valorkin hey, it was created more when 3 weeks ago :)

[valorkin]

I am here, horey

[doug62]

When will this be merged?

[DanniB]

Is it possible to limit the array size? I would like to assign a number of m tones to n modi, where m>n.