* Add TestDomEventService to TestBase
* chore(tests): update to net5
* feat(testdomeventservice): override eventdomservice to null
* fix(AddEventListener): make AddEventListener virtual
* feat(test): add basic overlay test
* fix(name): make name .cs
* feat(module:overlay): OverlayTrigger not bound to a div
* feat(module:overlay): OverlayTrigger not bound to a div
* feat(module:overlay): Logic transfer to single Overlay
* feat(module:overlay): remove obsolete duplication
* feat(module:Tooltip): Add for unbounded oncontextmenu event handler
* feat(module:tooltip): unbound js event listeners remove
* docs(module:tooltip): unbound explanation
* fix(module:button): attach Ref to top level html element @ref
* feat(module:dropdown&tooltip&popconfirm&popover): Overlay not bound to a div
* docs(module:dropdown&tooltip&popconfirm&popover): unbound explanation
* feat(module:OverlayTrigger): common logic relocation
* feat(module:overlaytrigger): Overlay not bound to a div
* feat(module:DatePicker): Overlay not bound to a div
* feat(module:select): Overlay not boud to div
* fix(module:select): onclickarrow event relocation
* fix(module:select): rename Show to OnArrowClick
* feat(module:avatar): Overlay not bound to a div
* docs(module:avatar): demo switch to unbound version
* feat(module:autocomplete): partial OverlayTrigger not bound to a div
* feat(module:slider): tooltip
* docs(module:slider): tooltip
* fix(module:overlay): add SetVisible method
* feat: set Ref where missing, performance
components register Ref when missing
IsFixed flag for CascadeValue changed
hard-code sequence numbers when using RenderTreeBuilder
Rate component use Tooltip Unbound version
Tabs test fix
* fix: revert changes (accidental)
* feat(module:upload): tooltip with unbound usage
* feat(module:table): column use of unbound tooltip
* feat(module:autocomplete):overlay unbound from div
* fix(module:upload): missing div restore
Co-authored-by: James Yeung <shunjiey@hotmail.com>
