1.6 Update - Support BitSet ValueID (openzwave-dotnet-uwp)

[Fishwaldo]

Per the OZW 1.6 Release Notes on the new BitSet ValueID

Need to ensure that the BitSet ValueID is supported.

Manager References:
Manager::GetValueAsBitSet (ValueID const &_id, uint8 _pos, bool *o_value)
SetValue (ValueID const &_id, uint8 _pos, bool const _value)
GetBitMask (ValueID const &_id, int32 *o_mask)
GetBitSetSize (ValueID const &_id, uint8 *o_size)