Change MyPostsVC to MyProfileVC

- Add tab bar to select between my posts and my interested posts
- My posts now show on myPostsTableView
- Add reloadData bar button in MyProfile VC
- Add settings bar button icon in MyProfile VC
Add code on Reload btn to reload myPosts
Merge branch 'master' into changeMyPosts
Merge branch 'master' into changeMyPosts
- Add incomplete myInterestedPostsQuery
- Change query load from didLoad to willAppear
- Cancel and reset queries on willDisappear
Make only myPostsTableView editable

- Removed selectable cells on storyboard