Parse UInt8/Int to Bool if expected type is Bool, Convenience Query function

[123FLO321]

• Parse UInt8/Int to Bool if expected type is Bool but got UInt8/Int
• Convenience Query call using Database class

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[kilnerm]

@123FLO321 Would you mind splitting these changes out into the individual fixes you mentioned above please? It's better if we can keep merges unique to individual issues.

Thanks