started navigation controller for summoners
Several changes

SummonerNC no longer has a root relationship on storyboard.
Instead an instance of SummonerVC is programmitcally pushed.
Currently SummonerVC's summoner info is passed in, but
for recent matches it still uses DataManager.
NOTE: this should be changed so that every SummonerVC
pulls recent matches individually. DataManager should
truly be only for global data like champions, runes ,etc.

SummonerVC now implements a nav bar item & 1 right bar item for region.
More changes to come.
Status bar now white color
SummonerNC removed as suggested.

SummonerVC now checks if a summonerName was explicitly passed.
If not, this is implied as the main summoner, and
summoner info is pulled from NSUserDefaults (set by SignInVC).
Removed unnecessary files & NSLogs
Removed ratio constraint on splash image that was throwing console warnings.
Side menu button on first VC of nav.

Doesn't do anything yet.
Crude start to search bar. Feel free to make it look nice.
Merge branch 'dennis' into chris