logic reorder for ease of use
Bottom of Descent depends only upon ClimbCruiseDescent for ease. Test cases updated.
Autoland fix: ensure triple mode check is valid for Dual requirements too and rename of families to fit reality! Corrected test cases too.
KTI test case fixes
find_toc_tod test cases added and improved filtering out of data below 500ft.
get_derived_nodes and get_aircraft_info moved to utils
get_derived_nodes and get_aircraft_info moved to utils
get_derived_nodes and get_aircraft_info moved to utils
split_hdf_to_segments now uses get_aircraft_info API calls in  main method
Multistate Node test for np.string_ in addition to np.object_ (as originally intended)
Merge branch 'master' of github.com:FlightDataServices/FlightDataAnalyzer