Added Z80 parameter testing

We can now very quickly and easily compare the parameters for hundreds of instrucion/parameter combinations!

* Integrated `ScopeMemory` function directly into the `GetZ80Parameter` function
* Increased Z80 instructions to three parameters to support undocumented instructions
* Numerous instruction's params are now tested
Simplified HL/IX/IY memory references, since they're synonymous, saving a bit in the mask.

Hopefully, I might be able to do without the memory flag bit, simplifying and speeding up parameter tests, but I will need to implement all opcodes first to see what remains to be added to the masking.
A whole load more instruction parameters tested