QASM is not IBM Q specific

[Roger-luo]

YaoBlocksQASM.jl/src/qasm.jl

Line 72 in 259839a

# IBMQ Chip only supports ["id", "u1", "u2", "u3", "cx"]

QASM itself is not IBM Q specific, it supports more operations, let's also support conversion from some other gates in YaoBlocks (open a PR, and I can help you on this).

[Sov-trotter]

I think I might have fixed this(just forgot to remove the comments). I used the IBMQ Circuit Composer(and the generated qasm code) to verify that. But just in case there are more, we can surely have them as well.

[Roger-luo]

OK, as a note here, the other case is we will need to provide a qelib1.inc free version of the target, which means you will only generate U and CNOT, but since YaoBlocks can't inline user defined gates, we prob just don't this for this case.