Special casting for boolean fields when encoding to a QVariantMap

[SchrodingersGat]

• bool fields are decoded as uint types from a map
• "true" and "false" values are not supported
• Change the encode function to match the decode function

This PR fixed a "bug" which exists between encoding and decoding boolean values from a QVariantMap

• When a boolean value is encoded to a QVariant, the string representation is either true or false
• When a boolean value is decoded from a QVariant, it explicitly attempts to cast it from an integer representation
• Obviously true and false cannot be converted from an integer

e.g. here is how decoding from a map to a bool currently works:

and how the encoding currently works:

Changes

So the simple method here is to simply enforce encoding to an integer as follows: