HXMT TKinter GUI feature implemented -[x] 1. Calibration -[x] 2. GTI selection -[x] 3. Lightcurve -[ ] 4. Spectra
bug fix and logic optimization
A new OOP structure pipeline for HXMTDAS v2.05
add "hhe_spec2pi" function for merging HE spectra and responses
add features for reading RA and DEC for executing RSPGEN