Add steps to verify before release
Which issue(s) this MR fixes:
N/A
What this MR does / why we need it:
This adds a manual to verify browser extensions before a new version is released.
How to verify the fixed issue:
Do verification with the added manual.
The steps to verify:
- Run
cd doc && make - Do verification with the built
PreReleaseVerification.pdf
Expected result:
All verification descriptions are passed as expected.