Found via `codespell -q 3 --skip="*.po,*.ts,./.git,./src/3rdParty,./src/CXX,./src/zipios++,./src/Mod/Assembly/App/opendcm" -I ../fc-word-whitelist.txt`
using custom QT pen styles, the center and section lines look much
better.
With some math we are also able to control the middle position, thus
the centerlines will always look good, regardless of the size of an
object.
Also getting the section label size from the settings, so the font
size is controllable and not hardcoded.
Bonus: adding blank templates for the common paper sizes (as the
Drawing WB has them)
A4 Landscape is a special template, as it is new in the standard.
We orient us on the A4 portrait template, where the border is on the
left side (e.g. long side). Thus it should be on top for the
landscape template.
