UI: Modifications

[vijusudhi]

Fix the following in the UI.

• Page Configure > Settings Tab > Datasets field is not intuitive. Either a drop-down or a free text field.
• Page Configure > Model Selction Tab > Increase the size of the Model Results.
• Page Configure > Model Selction Tab > Group / Sort Models by size and family.
• Page Configure > Validate Tab > Show total estimated energy and runtime in the dialog.
• Page Configure > Validate Tab > Configuration editor should open after a button click.
• Page Configure > Validate Tab > "Finished" Status - replace dial with check mark.
• Page Configure > Validate Tab > Add cancel all jobs button.