misc
implemented view did appear.
added isLoading boolean
implemented animateView: which is same as presentView: with a completion handler. also implemented loadContentView which sets up the content view for vc with spin transition
set up flip transition to view controller
fetch pool image only if necessary.
set up flip transition to view controller
removed presentView: method
replaced PoolsVC with MyPoolsVC
null check
set up flip transition to view controller
tableview adjustments
added account bar to view hierarchy
re-enable home vc when user logs out.
disable or enable top view controller view
removed commented out code
remove key value observers
added MyPoolVc