MartinHessler/antiCPy: v0.0.3

The release contains bug fixes for the LangevinEstimation class: The attributes drift_model and diffusion_model were missing. The error if the noise level or the transition marker were not given is fixed. The documenation is adapted. The release contains bug fixes for the CPSegmentFit class: The print output is adapted. The division by zero error for some normalizing_Z_factor values is fixed. The sometimes unstable integration via the Simpson rule is complemented with the simple summation of values