Completed task add background

- Add Background to My Feelings
- Add feature scroll to expand top view for My Feelings
- Change Background by image get from server to Public Profile View.
- Change Background by image get from server to My Feelings.
- Add Background to Profiles
- Add feature scroll to expand top view for Profile View
- Change Background by image get from server to Profile View
Remove redundant code and move services to model
Merge pull request #52 from BHTechMobile/iOS_FEATURE_40_4_Add_background_image_display_on_My_Feelings_and_Profile_view

[iOS][FEATURE 40 - Edit 4]Add background image display on My Feelings and Profile view