Werk #10840: Fix evaluation of time specific parameters if default parameters are tuple based

Old tuple based parameters may look like

NAME_default_levels = (90.0, 95.0)

In this case if time specific parameters are additionally configured and the check is executed outside of this time period then the evaluation of these parameters crashed

TypeError: cannot convert dictionary update sequence element #0 to a sequence

Now we simply ignore the (old) tuple-based parameters. A rule with a timespecifc parameter settings always has an implicit default parameter set, even if no timeperiod matches.

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