Merge for new release

• Update code documentation to reflect changes.

• Trajectories transition to trajectory+additional fields

• Refilling flow reseed threshold

• Refilling flow particle out of bounding box check (check if faster pre compiled version in VTK/Pyvista

• Phase ramp fix by rolling...

• RF pulse FA train

• RF hardpulse module

• MPS to XYZ rotation and advanced slice definition

• Code Change

• Define lookup fields on initialisation of flow dataset

• Add functionality for adding properties dynamically to particles (flow dataset) and shift T2s to here

• Pass kwargs to submodules

• Example for static bloch (broadcasting static particles)

• Templates for simulation definition

• Meta Documentation

• Readme separating analytic and flow

• Restructure/reorganize notebooks

• Mark untested modules as experimental (T2s, turbulence)