Remove Circassian and Dagestan units from Russia OOB

The removed units have been returned to Circassia and Dagestan OOB, which
required to move around some POPs in Circassia.
Remove craftsmen from starting Italian POPs

Removed 12900 crafstmen from Turin. They will just starved for 2 years
while S-P was getting ready to industrialize
Clean up POPs files

Fix typos and extra space in all POPs files for better comparrison with
vanilla files
Revert craftsmen and clerk POPs back to vanilla levels

Revert all craftsmen and clerk starting POPs to vanilla levels
Add back clergymen to Russia