initial project setup for module3
added first assignment of module3
added setup boilerplate of report
extracted load_stn as separate function
set correct octave version (on Astroboy) ;-)
suppressing locale warnings
added function add_constraint for assignment 2
small clarification of params (no real-world relation)
added solution for assignment3
completed assignment 4
removed redundant load_stn
changed assignment3's input data's format
implemented examples from course notes
implemented creation of schedule based on runways
implemented assignment5 == part 2a of module
added STN creation for assignment6 == part 2b of module
implemented decoupling by flexibility
fixed wrong partial duration constraints
fixed some small things
draft report
first batch of report touch-ups
added some more clarifications