Create a folder for GHC events

[Neetuj]

1. Create a folder for GHC events
2. Create a sub-folder for GHC22 events
3. Add IWIC meetup on that event and other company events and may be a POC (if we have one within IWIC)
   4 feel free to pick up the template from https://github.com/Neetuj/IWICT/blob/master/re-entry/reentry-corp-programs.md