OOP for Terminal + Uncor Speed Sampling

Added

• Classdef for CorTerminalModel
• RUN_terminal is an example RUN script demonstrating how to use the new CorTerminalModel class
• aind2sub, discretize_bayes, hierarchical_discretize, setTransitionPriors are various functions to help sample the Bayesian networks

Changed

• RUN_OOP renamed to RUN_uncor
• Update primary README.md with information about the correlated terminal model and to better distinguish it from the RADES-based correlated extended model
• UncorEncounterModel/track sets minimum and maximum speed thresholds for rejection sampling based on the probability distribution of the speed bins, rather than the minimum and maximum speeds of the model structure. In release [2.0.0], the conventional uncorrelated models released in [1.3.0] had a maximum speed of 300 knots with a minimum speed of at least 30 knots for the fixed-wing models. The speed ranges for the different uncorrelated models are now the following:

Aircraft Type	1200-excluded	1200-only
Fixed-Wing Multi-Engine	[120, 300]	[90, 300]
Fixed-Wing Single Engine	[60, 250]	[60, 250]
Rotorcraft	[30, 165]	[30, 165]