FIx some user and non-user facing typos
Created by: luzpaz
Found via codespell -q 3 -I ../fc-word-whitelist.txt -S ./.git,*.po,*.ts,./ChangeLog.txt,./src/3rdParty,./src/Mod/Assembly/App/opendcm,./src/CXX,./src/zipios++,./src/Base/swig* -L pard,wallthicknessOn
codespell version 1.15.0.dev0