Unify datasets 10: Remove StrictDataset #2402
Draft
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Issue
Closes #2199
Needs rebase after #2401
Description
This completes the task of unifying the MixedDataset and StrictDataset into Dataset
Migrates the last few places using StrictDataset.
Testing
Has updates to some tests
Acceptance Criteria
Test opening a dataset from Tiffs.
Test opening and saving from nexus files (but fix #2404 first)
Documentation
How have you changed the documentation to reflect your changes? All changes should be noted in the appropriate file in docs/release_notes