Rework slickgrid keyboard navigation (#1930)

* rewrite keybind nav to handle ctrl + home and end

* testing different options

* working on removed slickgrid changes we don't need

* formatting

* handle click handler to rowNumber

* fixing various bugs

* formatting

* readd click column to select

* add shift key to column select

* added logic for additional keybindings on grid

* add down and up arrow into keyboard navigation

* update styling and update slickgrid

* formatting

* update angular-slickgrid version

* remove index.js changes

package.json

@@ -34,7 +34,7 @@
     "@angular/router": "~4.1.3",
     "@angular/upgrade": "~4.1.3",
     "angular2-grid": "2.0.6",
-    "angular2-slickgrid": "git://github.com/Microsoft/angular2-slickgrid.git#1.3.11",
+    "angular2-slickgrid": "github:Microsoft/angular2-slickgrid#1.3.12",
     "applicationinsights": "0.18.0",
     "chart.js": "^2.6.0",
     "fast-plist": "0.1.2",
@@ -60,7 +60,7 @@
     "reflect-metadata": "^0.1.8",
     "rxjs": "5.4.0",
     "semver": "4.3.6",
-    "slickgrid": "github:anthonydresser/SlickGrid#2.3.23",
+    "slickgrid": "github:anthonydresser/SlickGrid#2.3.24",
     "spdlog": "0.6.0",
     "sudo-prompt": "^8.0.0",
     "svg.js": "^2.2.5",