Notes:

Release Name: 1.9.0

Notes:

Changes:
* updated version by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1353
* Version updated for models by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1356
* Version updated for next release by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1358
* 1359 by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1360
* Feature Extraction updates by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1362
* Direction cosine and spacing tolerance added by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1365
* addressing #1366 by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1367
* Perfusion Alignment fixes by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1363
* Plotting for perfusion alignment by @ashishsingh18 in https://github.com/CBICA/CaPTk/pull/1370
* TrainingModule parameter changes by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1371
* 1369 by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1372
* added discussion section by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1381
* 1391 by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1392
* Perfusion PCA updates by @ashishsingh18 in https://github.com/CBICA/CaPTk/pull/1389
* add codacy badge by @ashishsingh18 in https://github.com/CBICA/CaPTk/pull/1404
* Fix #1405 by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1406
* Version updated and a minor FE fix by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1394
* Some dicom-related fixes by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1409
* added 1% tolerance for feature extraction by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1414
* Testing CS's PR from my fork by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1419
* Update Utilities.cxx by @chiharusako in https://github.com/CBICA/CaPTk/pull/1418
* Try pointing NITRC upload to new location by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1420
* Updating links by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1426
* removing tests to ensure azure finishes builds by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1425
* Update Dockerfile to correct entrypoint by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1428
* Documentation updated by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1429
* DICOM read fix by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1431
* Traning module revamp and several bugfixes by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1442
* Documentation updates by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1445
* Minor html updates by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1448
* Perfusion Alignment, PCA and Derivatives measures by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1463
* Diffusion derivatives additions by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1454
* perfusion pca documentation update by @ashishsingh18 in https://github.com/CBICA/CaPTk/pull/1462
* Version update for alpha_2 by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1461
* Update version to 1.9.0.Alpha by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1464
* added parse() to handle options advertised by makeself, added more te... by @MarkBergman-cbica in https://github.com/CBICA/CaPTk/pull/1480
* Adding baseline IBSI2 feature extraction by @sarthakpati in https://github.com/CBICA/CaPTk/pull/1469
* Perfusion-related fixes (PHI, PerfusionPCA, GUI/CLI) by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1476
* Fix diffusion derivatives by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1478
* COLLAGE feature additions/warnings (also a DeepMedic model version fix) by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1479
* More miscellaneous fixes for 1.9 by @AlexanderGetka-cbica in https://github.com/CBICA/CaPTk/pull/1482
* Additional ROI and 4D loading fixes by @AlexanderGetka-cbica