Merge remote-tracking branch 'origin/feature/10389_scale_refl_ui'
Refs #10376 Assign icons to actions
Refs #10376 Move New, Save, and Save As to menu bar
Refs #10376 Change some PushButtons to ToolButtons

* Add Row
* Delete Row
* Group Rows
Refs #10376 Provide a menu for opening tables

This commit removes the workspace selector in favour of providing a
proper menu for opening tables.
Refs #10376 Update ReflMainViewPresenter unit test

* Add expectations for setTableList
* Remove unnecessary check points. setTableList was being called many
  times after a checkpoint (which had cleared expectations), causing
  many uninteresting calls to setTableList to issue warnings.
Merge branch 'feature/10376_refl_ui_menu_bar' into develop