disable hud elements to find out more clearly what each section does (and provide better comments)
okay, the bottom part seems to draw the minimap
identified the part that draws the tower texts
figured out the rest
specifically disable mass display
hiding parts of the laser tower gui
hide the laswer tower from the hud
clicking to place disabled tower is ignored
reminder comment
disable all hud elements
actually hide the energy tower UI when this was asked for
actually hide the mass tower UI when this was asked for
put the laser tower back to visible, plus unselected
back to default
Merge branch 'feature/issue/#120_selectively_disable_functionalities_for_tutorials' into develop
factored disabling out into own module
add the factored out module
generalized colours of the tower selection buttons a little bit
also generalized the resource level display colours
made the colours global. yes I know there are better ways