feat(extension): add latest slickgrid with RowMove improvements

[ghiscoding]

• now create column definition just by the enableRowMoveManager flag
• also keep row selection with dataview syncGridSelection
• latest slickgrid version also brought the usabilityOverride callback method that was added in RowMoveManager plugin

[codecov]

Codecov Report

Merging #321 into master will not change coverage by %.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #321   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          155       155           
  Lines         9139      9170   +31     
  Branches      3043      3054   +11     
=========================================
+ Hits          9139      9170   +31     

Impacted Files	Coverage Δ
...lia-slickgrid/extensions/rowDetailViewExtension.ts	100.00% <ø> (ø)
.../aurelia-slickgrid/services/excelExport.service.ts	100.00% <ø> (ø)
...ia-slickgrid/extensions/rowMoveManagerExtension.ts	100.00% <100.00%> (ø)
...rc/aurelia-slickgrid/services/extension.service.ts	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 90a752b...0163b6e. Read the comment docs.