In the revision D4686 Aleix Pol suggests to split source code and run-time analyzers. Runtime checkers now already moved to the "Run" menu (revison D4914).
This patch makes second step to implement "split idea" - code-checkers (Cppcheck/Clang-Tidy/Vera++/etc) now are moved to the "Code" menu (this fixes will be pushed to upstream after the revision acceptance).
The patch requires D5043 applied to kdevplatform.