[WinformsUI] Add an option to zoom-in/zoom-out on the maze-viewport

[dsidirop]

• [] When the window loads-up it should automatically fit the maze to view
• [] Make sure that the fonts are scaled properly as well
• [] Add a button for "fit-to-view"

https://stackoverflow.com/questions/35537/zoom-for-a-windows-form-in-c-sharp