Create a list of all the challenges

**I'm submitting a ...** (check one with "x")
- [ ] bug report
- [x] feature request
- [ ] support request => Please do not submit support requests here, instead ask your query in out Gitter channel ahttps://gitter.im/BashMug/HappyPanda

**Actual Behaviour**

No list of challenges is there.

**Expected Behaviour**

There should be a list of challenges of the different genre that implicates positive reinforcement. eg health, psychological, social etc.

**Comment possible challenges below**