[NTV-566] Kickstarter Framework Folder Reorganization (#1721)

* commit to start drafting PR.

* moved all comments related files to a Comments folder.

* moved activites related files into its own folder.

* backer dashboard projects and backer dashboard pages folders.

* category selection folder

* dashboard folder

* dashboard projects and discovery filters folders.

* discovery and find friends folders

* replacing changed Discovery storyboard with original copy from main

* help folder

* manage pledge folder

* messages folder

* message threads folder

* payment methods folder

* pills collection view and pledge payment methods folder

* project activities folder

* updated membership of a test file, sometimes they get moved to the target instead of staying in the test target

* project notifications folder

* project page folder

* reward add on folder

* rewards collection folder

* search, search messages, select currency, settings, settings account, settings newsletters, settings notifications folders created

* settigs privacy folder

* replace SettingsFooterView.xib with original to avoid storyboard automatic changes.

* thank you and shipping rules folders

* created a top level features directory to hold all sub folders

* structured all other free floating view controller and views files according to their page/feature functionality.