updated ideas for the hud design

added a few specs to the hud elements text file as well
Merge remote-tracking branch 'origin/master'

Conflicts:
	Unity project/Assets/Scenes/Level.unity
	Unity project/Unity project-csharp.sln
	Unity project/Unity project.sln
Merge branch 'master' of https://github.com/Pieter12345/Minor-Software-Ontwerpen-project