Intrabeam scattering tracking implementation

See merge request !5

Implementation of IBS effect in mbtrack2 tracking. A new class was added, mbtrack2.tracking.ibs. It implements a simple IBS kick based on an analytical model. Four analytical models are available: Piwinski Standard, Piwinski Modified, Completely Integrated Piwinski model, and Bane high-energy approximation. 

trapz is deprecated from scipy 1.14.0

Optimize boolean indexing in CircularResistiveWall

See merge request !15

Nonlinear chromaticity

See merge request !16

Fix docstrings

Merge branch 'feature-nonlinear-chromaticity' of gitlab.synchrotron-soleil.fr:PA/collective-effects/mbtrack2 into feature-nonlinear-chromaticity

changed chromaticity computation in _compute_chro() of transverse_map_sector_generator(). Now it can compute arbitrary order of chromaticity from AT.

Merge branch 'feature-nonlinear-chromaticity' of gitlab.synchrotron-soleil.fr:PA/collective-effects/mbtrack2 into feature-nonlinear-chromaticity

- moved the above function to be inside the TransverseSectorMap
- changes phase_advance_* variables to tune_advance_* variables where appropriate

- moved the above function to be inside the TransverseSectorMap
- changes phase_advance_* variables to tune_advance_* variables where appropriate

- np.random.normal -> np.random.standard_normal, 10% faster
- N = len(bunch) to compute the number of particles only once

- TransverseMap now inherits from TransverseSectorMap
- chromaticity phase shift is computed in _compute_chromatic_phase_advances()
- some optimisation of the code, (250 ms -> <50 ms) speed up for typical
  simulation

Faster CircularResistiveWall

See merge request !14

v0.7.0

See merge request !13

Fix readthedocs link and add pypi badge and link

Prepare release v0.7

See merge request !12

Yokoya elliptic (reopened)

See merge request !3