move templates to the new theme structure
files in the wrong place, missing templates and the needed settings
now working as a theme
missing files from last commit
fix tests, make test runs faster locally

this change can make local tests break when database changes, to fix it
run py.test - -create-db
home template - thumbnails (refs #462)
home header (refs #462)
fix home header (refs #462)
delete timtec images from default theme
fix main title responsive font-size
ignore generated css
navbar fixes
add main.css file path from default theme
fix conflict
Merge branch 'themes-issue451' of github.com:hacklabr/timtec into themes-issue451

Conflicts:
	.gitignore
puts sidenotes below the video player
navbar about link opens the modal
fixes on navbar layout, add courses and contact links
fix home course thumbnails links
home course  thumbnails mouse-over