Cloud code dummy data generator

# Changes #

### Parse ###
- Modified game totals and group totals data classes to have 'Tnt' prefix.

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### cloud/main.js ###
- Modified data class names for 'Tnt' prefix change.
- Created cloud job **generateDummyData**
  - Destroys all scores, then...
  - Destroys all users, then...
  - Pulls all groups, then...
  - Loops through each group
  - Creates a random user per each group and saves this user as the user pointer that will be used when a score record is created
  - Creates a random number of score records - currently between 10 and 100 - for each group.
  - Each score has a random World/Level, random coins, and random minions.

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### new-group-code-view.js ###
- Replacing all '%20' with ' ' before the object is pushed into the template.