predicts the travel time by summing up the current link travel times
moved all config and input/output out of workspace to local disk
added a necessary person module.
network module to transform coordinates into another coord-system
Now takes the last link as bottleneck if two or more have same capacity.
new paths
config files
code to sample facilities and make a new scenario based on the sample
code to sample facilities (remember to make a new scenario based on the sample)