Updates to DinnerModel, And some Controllers

Stability fix on DInnerModel.  Doesn't add null dishes to full menu.
Controller are refactored.
Merge branch 'master' of https://github.com/halitanildonmez/DD2641_Lab2 into mhotan
Updates to SearchController

Incorporated DishView
Merge branch 'master' of https://github.com/halitanildonmez/DD2641_Lab2 into mhotan
Updates to SearchController

Incorporated DishView
Fixed weird stylesheet problem.
Modified the CSS files and gave the dinner menu label a header style.

added spacing to the dish portfolio view
Merge branch 'master' of https://github.com/halitanildonmez/DD2641_Lab2 into halitbranch
Merge pull request #11 from halitanildonmez/halitbranch

Halitbranch
Merge branch 'master' of https://github.com/halitanildonmez/DD2641_Lab2 into mhotan

Conflicts:
	res/layouts/MainView.fxml
	res/layouts/addedDishItem.fxml
	src/DinnerPlanner/AddedDishItemView.java
	src/DinnerPlanner/addedDishItem.fxml
Merge pull request #12 from halitanildonmez/sandrosbranch

Fixed IngredientsView to display the ingredients of a set of dishes.
Updates to CSS and Layout.

Generally includes better layout behavior
Merge branch 'master' of https://github.com/halitanildonmez/DD2641_Lab2 into mhotan
Updates to CSS and Layout.

Added Trash Can button
Linking all the pages together

You can have a little bit of control flow.
Linking all the pages together

You can have a little bit of control flow.
Added some other images
Added .gitignore file
Merge branch 'mhotan' of https://github.com/halitanildonmez/DD2641_Lab2 into mhotan
Merge pull request #13 from halitanildonmez/mhotan

Linked Pages together
Merge branch 'master' of https://github.com/halitanildonmez/DD2641_Lab2
Updated Main Controller to handle number of guest input.