added tasks to MC sampling routine

binarycpython/utils/population_extensions/monte_carlo_sampling.py

 """
 Main script to provide the Monte-Carlo sampling class extensions
+
+TODO: some of the parameters that we use to sample require previous parameters. We need to set up a method to include making CDFs for those:
+TODO: rename the GridVariable to SamplingVariable
+TODO: add a property of 'parameter_dependence' which holds a list of other parameters that the current samplingVariable needs to calculate their cdf from
+TODO: build CDFS in a nested dict fashing where the parameter the current parameter depends on are stored in some binned way s.t. we can can access the CDFs
 """
 
 import datetime