VIP v1.1.0

• Major revamp of the package:

1. creation of a 'fm' module for all forward-modeling related routines (disk model creation, negfc, fake companion and fake disk injections);
2. creation of a 'psfsub' module including all PSF modeling and subtraction post-processing algorithms;
3. creation of a 'invprob' module including andromeda, and to host future inverse-problem approach based algorithms;
4. fixed relative imports in package to match the new structure.

• Additional automatic tests for stim map, fake disk injection, (de)rotation, image scaling
• Improvement and bug correction of the phase function for the disk scattered light forward model tool
• New bad pixel correction algorithm based on kernel-interpolation;
• Updated write_fits to also allow for multiple-extension fits files to be written;
• Added border_mode option to all recentering functions;
• half_res_y option added to sigma clipping algorithms (i.e. made it compatible with image-slicer IFUs);
• Photutils and numpy deprecation warning fixes;
• Routine descriptions adapted for compatibility with sphinx documentation;
• Updated matplotlib version requirement to avoid bug with the latest mpl version (as of 02/2022);
• Default start method for multiprocessing set manually to 'fork', since it was changed to 'spawn' as default starting from python 3.8 (leading to bugs in all routines using multiprocessing);
• Updated default flux range explored by grid search negfc.