Added commented out scheduler check in utils. It shouldn't be necessary cause validation for this case is required on config loader side.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Implemented additional validation for schedulerActions. This should cover 100% of cases of possible failures in JSON parsing.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>