Evalai: Modify database seeding method

[deshraj]

Deliverables

• [ ] Modify the seed command to accept an argument -nc which denotes the number of challenges that a developer wants to create for testing.
• [ ] Modify the seed script in such a way that it can be run multiple times (right now, if you run it once and then you try to run it again, then it throws an error).

[deshraj]

@Obtin: sure, go ahead. :)

[guyandtheworld]

@Obtin Are you working on this?

[anweshknayak]

@Obtin I see you are working in #1373. Please take one issue at a time. 😃 So that others can work too.

[guyandtheworld]

Hi @Obtin is the seeding exception issue resolved? :smile:

[guyandtheworld]

@Obtin Okay, cool. I can work on the seeding exception if you have other issues to work on. :smile:

[deshraj]

@isht3 if you are working on this, please complete it asap.

[guyandtheworld]

@deshraj I'll finish this right now.