Categary changes, removed rootscope,

Following changes are made.

1. Categary display
2. Categary search
3. paid by customer
4. Tender change
5. Alignments
6. removed scopes.

Totest add following entry in localstore:
categaryList:  [{"id":"1","name":"Dress"}]
Display product based on category selected

1. Display product based on category
2. Display "Fast Moving" category's product as default during first page
load