BISERVER-8414 Provide the ability to specify the output location when creating a schedule or running a file in the background - FRONT END WORK

Lots of bug & UX fixes:
Folder tree is no longer indented wrong in select folder dialog
Next becomes enabled/disabled as appropriate for the first step
Moved regex schedule name parsing out of recurrence dialog and into first step
CSS updates for background, heights, widths, etc
Adjusted column widths in SchedulerPerspective
SchedulerPerspective now links to Browse Files and will auto-open to the output folder of a schedule