VS solution added
System model added. Projects added into solution. Gitignore file added.
Class diagram update.
MainForm templet added.
MainForm templet updated. ProductForm and MealForm templets added.
Class diagram updated (states added to all Forms).
Program.cs file updated.
FormState enums added. MainForm state changing added. Showing ProductForm and setting its state added. Class diagram updated. Gitignore file updated (exe file extension added).
Gitignore file updated (minor change, type-o).
Gitignore file updated (minor change, type-o).
Adding, persisting and viewing products implemented. Class diagram updated.
Nutrition types changed from int to double. Class diagram updated. Panels are now changing visibility when switching between them. ProductForm is now not shown in the task bar.
SystemState added. Changing SystemState added. Showing MealForm implemented. Class diagram update.
Viewing products in MealForm added. Adding meal implemented. Viewing meals added. Class diagram updated.
Persisting meals added. Code cleanup performed.
SystemState class removed. Persisting SystemState throu application settings added. Validating and persisting required nutritions implemented. Cleaning after ended day added.
Minor changes in View layer.
Merge branch 'develop' into HEAD

Conflicts:
	.gitignore