* simplify Planck catalogue
* add MCXC and base survey
* Add 2MPP classes
* move match to MCXC to Planck
* add halo catalogue
* rm comment
* rm unused imports
* Move conversion to box
* add min mass
* Run on all simulations
* rm old function
* add combined catalogue
* add halo positions
* add knn neighbors
* set to 5 sims for testing
* add docstring
* Switch to neighbours in a catalogue
* rename io to read
* fix indentation
* rename to read
* io -> read
* add import
* add RealisationMatcher
* io -> read
* add docstrings
* add search_sim_indiices
* update todo
* keep make_cat at 10 for now
* update nb
* change to log10 initlogRs
* add uncertainty
* add check if hessian negative
* update TODO
* update TODO
* output the error too
* save e_logRs
* add concentration calculation
* calcul concentration
* missed comma in a list
* Update TODO
* fix bug
* add box units and pretty status
* make uncertainty optional
* add BIC function
* remove BIC again
* add new overdensity calculation
* change defualt values to max dist and mass
* change to r200
* new halo find
* speed up the calculation
* add commented fucn
* update TODO
* add check whether too close to outside boundary
* Update TODO
* extract velocity as well
* calculate m200 and m500
* update nb
* update TODO