Rad

-------------------

- Duplicated the keywords from groundtest to tvac_groundtest. [409]

-------------------

- Duplicated the keywords from base_exposure to exposure and similarly for base_guidestar and guidestar. [406]

-------------------

- Add new schemas to documentation. [386]

- Convert tag keywords to wildcards for external tags. [370]

- Added ``exact_datatype`` arguments to prevent ASDF from casting array
datatypes during save. [369]

- Add documentation on how to create a new schema. [375]

- Add ``FPS`` and ``TVAC`` schemas. [364]

- Update titles and descriptions to those provided by INS. [361]

- Updated product table names. [382]

- Changed image units from e/s to DN/s (and added support for MJy/sr). [389]

- Add attributes under the ``basic`` schema to ``WfiMosaic.meta``. [390]

- Split cal_step into L2 and L3 versions. [397]

- Add Members Keyword to Resample Schema. [396]

- Create the flux step schema. [395]

- Create ``outlier_detection`` schema and add bit mask field to both it and ``resample``. [401]

- Add source_catalog and segmentation_map schemas for Level 2 and Level 3 files. [393]

-------------------

- Added streamlined Level 3 Mosaic metadata schemas. [334]

- Remove the unused ``variance-1.0.0`` schema. [344]

- Add wcs tag to wfi_image and wfi_mosaic schemas. [351]

-------------------

- Added Slope and Error to Dark reference schema. [323]

- Removed ``err`` array from dark schema. [324]

- Expanded origin db string length. [326]

- Updated minimum python version to 3.9. [325]

- Added truncated keyword. [330]

- Added GuideWindow db table to Basic tagged scalars. [327]

- Added optional dq array. [328]

- Update required elements for release. [337]

-------------------

- Added "archive_catalog" field to ref_file. [303]

- Added a prefix ``s_`` to the archive destination in "cal_step". [303]

- Require all the new ``cal_step`` steps to be present in the ``cal_step`` schema. [301]

- Add missing unit enforcements to various schemas. [300]