Search Bar first commit
Show infoSessions in SearchView in alphabet sequence

-Show infoSessions in SearchView in alphabet sequence
-add number of infoSessions in MyInfoView and SearchView
Replace old SearchViewController (UITableView) with new SearchViewController (UIViewController)
-implemented search bar and tableview

-search bar and tableview can show correctly
-change search bar to UWGlod color
fix delete bugs in myInfoView
basic search finished
SearchView completed!

-search results show correctly
-search bar show and hide correctly