v0.2.0

Add support for loading spectra files.

Added the PegasusSpectralData class to load data from spectra files. Also added documentation and tests for PegasusSpectralData.

Performance gain. Used a 3.44GB spec file

	Della	MacBook (M3 Max, 2TB SSD)
Previous	28MB/s	52MB/s
New	1.14GB/s	7.9GB/s
Speedup	41x	152x

Refactor system for loading NBF files

This change primarily removes load_file and integrates _load_nbf and the functions it calls into the constructor for PegasusNBFData. This was done because implementing load_file as a wrapper over all different loading functions was becoming too complex and was generally unneccarsy and confusing with minimal upside. Integrating _load_nbf into the constructor of PegasusNBFData was done because its purpose was to construct a PegasusNBFData object so it should be the constructor. Now NBF files can be read by just instantiating a PegasusNBFData object.

Additionally:

• integrate nbf_testing_utilities.py into test_loading_nbf.py
• Update NBF tests for new version of PegasusNBFData
• Update documentation for loading NBF files to remove load_file and replace it with PegasusNBFData

BREAKING CHANGE: Remove load_file. Reading NBF files should be done with the new version of PegasusNBFData.