- Fix an overly strict globbing expression that caused subjects with ids 1-9 to be skipped from the default selection - Added a new HRIR tranform to reshape HRIRs into 3D arrays
- Request the first, last or random N subjects by passing `firstN`, `lastN` or `randomN` to the `subject_ids` constructor option of `Dataset`s. - Create a new `Dataset` from local files using `CustomSphericalDataset`.
- Added support for MIT and SONICOM KEMAR HRTFs - Expose the directions of HRIR measurements and all processing toolchains as a properties of `Dataset` classes - Make it easier to apply HRIR transforms outside of the internal processing chain - Various minor bugfixes and code quality improvements