Merge pull request #2 from brajesh659/sjain7

integrating with backend and adding dish ids in the code and some other ...
Merge pull request #3 from brajesh659/sjain7

integrating
Merge branch 'sjain7'
cart icon change and dish divider line
My order page fix int to float
Fix for Item Delete on My Order Page
setting icon removed and quantity display to integer
veg nonveg area increased
Fix to display correct Category Page when navigating back from MyOrder Page to FoodMenu Page
Order Total Fix, Start New Activity on Order Confirmation, Background Color for Add Remove Quantity Buttons
adding code with database integration with sqllite