New Chapter Style -- Testing

 On branch coloring
	modified:   preamble/headings.tex
	modified:   titlepage/titlepage.tex
test
revert test
misc

 On branch coloring

 Changes to be committed:
	modified:   helios.tex
	new file:   preamble/colors.tex
	modified:   preamble/headings.tex
	modified:   preamble/packages.tex
	new file:   preamble/var.tex
helios.tex: removed tikz.tex