Marathon Match Interface : Unable to associate dates properly

[m-yadav]

Description
The Marathon Match interface in Direct is insufficient to enter dates properly for our Marathon Matches properly.

The requirement is of multiple dates:

Registration Start
Registration End
Submission Start
Submission End

Whereas we have below setup as of now.

Start affects both registration AND submission. This isn't workable. The challenge creator need to open registration before the submission period so that members can register and get notifications before the match actually begins.

[m-yadav]

@ajefts

[m-yadav]

cc @ward-appirio