Scipion-em-tomo

users:
- cbox format from cryolo implemented to import 3d coordinates
- hide transform matrix column for TS movies
- fix CTF viewer help (close 253)
- change TS flags
- Added an option to import the dose accumulation using a tlt file as second column
- Fix: uses subsets of representatives are more accurate and not always SetOfVolumes
- Fix: Single import of a numeric tilt series
- Template for HIV STA improved
developers:
- Subtomogram has a constant for its tomoid attribute name: Subtomogram.VOL_NAME_FIELD = "_volName"
- Add test centralization layer (not finished, but quite advanced and operative for coordinates and subtomograms)

users:
- Tutorials templates renamed
- LandMarkModel shows Å not pixels in its description
developers:
- Subtomogram getTransform returns its contained transform if non convention is passed
- Transformation subtomo test labels improved
- tomo-em dataset definition: 3 trams added
- TestImportTomoMasks: output names fixed
- Fixes in import coordinates from Scipion (sqlite)

- HIV STA Template not using 16 bit mrc

- Templates folder added for packaging

- First plugin release.See README.rst for more details
- Tomography 2022 course: 5 templates added. Need You'll need to download its dataset -> scipion3 testdata --download tomo-tutorial