Fix codacy incompliance: Reduce complexity of "valicdate_fixtures"
Fix codacy incompliance: Reduce complexity of "valicdate_fixtures"

Reduce complexity of "valicdate_fixtures" by moving specific checks into
their own functions.

mcallegari/qlcplus,sbenejam/qlcplus,sbenejam/qlcplus,mcallegari/qlcplus,sbenejam/qlcplus,mcallegari/qlcplus,sbenejam/qlcplus,sbenejam/qlcplus,sbenejam/qlcplus,mcallegari/qlcplus,mcallegari/qlcplus,sbenejam/qlcplus,mcallegari/qlcplus,mcallegari/qlcplus