Refactored: Fake_Mustache hidden in helpers
Touchups
Fixed: added ruby path
Updated: import of nodejs/express session routes.
Extracted: crutd from screen name model
Dev check: started import of nodejs screen name routes.
Imported: trash/undo /screen_name/:name
Imported: create validations for Screen_Name
Imported: create for Screen_Name
Reorg: model.js into various rb files.
Removed: Screen_Name types obsolete nodejs file
Imported/Extracted: Screen_Name_Sub
Fixed: typos in file names. Removed: obsolete migratation file
Fixes/Touchups: Screen_Name helpers
Fixes/Touchups: Screen_Name routes
Imported/Updated: helpers for Screen_Name.
Imported: :replace_screen_names
Imported: :read_screen_names
Various imports/updates/removals to Screen_Name