style: rename private CSS file

Signed-off-by: Stephan Linz <stephan.linz@clondiag.com>
style: use private web fonts

Signed-off-by: Stephan Linz <stephan.linz@clondiag.com>
common: ignore raster images

Signed-off-by: Stephan Linz <stephan.linz@clondiag.com>