YAML Structure for Team-Based Assessment

[ptechofficial]

For Team-Based Assessment #211 , we need to update YAML structure that can incorporate details of the team that have completed this task.

I was thinking we can do something like this. This is in "meta.yaml" file.

And for "generated.yaml" file we can do something like this:

[ptechofficial]

The previous structure in "teamsImplemented" is an array, I suggest we should make it a {key,value} object. This is the changed "teamsImplemented" structure.