Why:
 * Need to introduce recommendations from the Moving Levels Task Force (mltf)
 * Need to incorporate TOC adjustments and new streamline process
 * previous PR had significant unresolvable merge conflicts

This change address the need by:
 * Introduces Issue templates for graduation and incubation applications
 * provides the TOC with a streamlined guide for due diligence
 * move election-schedule into operations folder
 * introduce TOC templates for DD process for improved consistentcy
 * update the project process to a README reflecting these new changes
 * remove older files that are no longer relevant or obsolete becuase of these changes

Signed-off-by: Emily Fox <[email protected]>

Co-authored-by: Jared Watts <[email protected]>
Signed-off-by: Emily Fox <[email protected]>

suggestions are grammatical, layout, punctuation, or other minor changes that do not change the content.

Co-authored-by: Lin Sun <[email protected]>
Co-authored-by: Kevin Wang <[email protected]>
Signed-off-by: Emily Fox <[email protected]>