[TCirc][Circuit] Implement basic multi-tqubit gate

[Phionx]

Let's start by implementing a multi qubit gate for surface code based qubits.

These initial gates will be implemented between surface codes of the same size and type.

Later, we can generalize with more advanced concepts from Ref [1].

[1] https://arxiv.org/pdf/1709.02318.pdf

[Phionx]

@aaronhouseholder implement a manual CX gate between two surface code qubits of fixed size by Jun 16.

[Phionx]

@aaronhouseholder reading https://arxiv.org/pdf/1709.02318.pdf
@Phionx helping with implementation