Enhancement: dashboard improvements, drag-n-drop reorder dashboard views (#4252)

* Updated dashboard

* Make entire screen dropzone on dashboard too

* Floating upload widget status alerts

* Visual tweaks: spacing, borders

* Better empty view widget

* Support drag + drop reorder of dashboard saved views

* Update messages.xlf

* Disable dashbaord dnd if global dnd active

* Remove ngx-file-drop dep, rebuild file-drop & upload files widget

* Revert custom file drop implementation

* Try patch-package fix

* Simplify dropzone transitions to make more reliable

* Update messages.xlf

* Update dashboard.spec.ts

* Fix coverage

src-ui/src/app/components/document-list/document-list.component.html

@@ -81,7 +81,7 @@
 
 </pngx-page-header>
 
-<div class="row sticky-top pt-3 pt-sm-4 pb-3 pb-lg-4 bg-body">
+<div class="row sticky-top pb-3 bg-body">
   <pngx-filter-editor [hidden]="isBulkEditing" [(filterRules)]="list.filterRules" [unmodifiedFilterRules]="unmodifiedFilterRules" [selectionData]="list.selectionData" #filterEditor></pngx-filter-editor>
   <pngx-bulk-editor [hidden]="!isBulkEditing"></pngx-bulk-editor>
 </div>