✨ Data types for pulse representation

[mnfarooqi]

What's the problem this feature will solve?

The following types with corresponding properties are proposed to be introduced:

QDMI_PULSE_PARAMETER:

• Name
• Range
• Permission (Read-only, R/W)

QDMI_PULSE_SHAPE:
Predefined pulse shape:

• Name: e.g. “Gaussian”
• formula: str -> “ax^2+bx+c”
• parameters: List[QDMI_PULSE_PARAMETER]

QDMI_PULSE_OPERATION_IMPLEMENTATION:

• Pulse program Intermediate Representation (e.g., OpenPulse)
  OR QDMI_PULSE_SHAPE with parameter values set

Describe the solution you'd like

The types can likely be introduced as opaque pointers once the properties have been discussed and finalised.

[HossamAhmed2]

Can we add QDMI_PULSE_LIBRARY, which stores specific pulse shapes defined by users and proven to show an advantage?

[mnfarooqi]

Can we add QDMI_PULSE_LIBRARY, which stores specific pulse shapes defined by users and proven to show an advantage?

I'm not sure I understand the intended purpose, but if the intention is to query the existing pulses supported by a device, then this is already covered by #174. If it is to set the pulse implementation of a gate, then it is part of #175.