[WIP] Support schema 2.10.0

[ehennestad]

Motivation

Add schemas for NWB schema version 2.10.0 to repository

How to test the behavior?

Show here how to reproduce the new behavior (can be a bug fix or a new feature)

Todo

• Pending release of NWB schema 2.1.0
• Add addMeanings utility method in the types.util.dynamictable namespace and write it into the DynamicTable class on type generation. See this comment
• HERD moves into hdmf_common namespace. PR [BugFix] Fix dtype mapping in type generator #815 fixing a runtime validation bug in the HERD class should be merged.
• Rerun matnwb_generateRstFilesFromCode to ensure new types and moved types are correctly represented in the docs

Checklist

• Have you ensured the PR description clearly describes the problem and solutions?
• Have you checked to ensure that there aren't other open or previously closed Pull Requests for the same change?
• If this PR fixes an issue, is the first line of the PR description fix #XX where XX is the issue number?

[ehennestad]

The new meanings_tables property of the DynamicTable class is functionally equivalent to e.g the acquisition group on the NWB file.

However, some extra validation should occur when adding a MeaningsTable.

1. The name of the entry should have the postfix "_meanings" and the suffix should match one of the named elements in the colnames property.
2. The linked VectorData object in the target property must match the VectorData object in the DynamicTable with the name matching the suffix of the MeaningsTable object's name.
3. All unique values of the linked VectorData must be present in the VectorData object stored in the values property. This validation might belong in the MeaningsTable constructor or the validate_values method of the MeaningsTable class.

To add MeaningsTables to a DynamicTable we will add a convenience method called addMeanings to ensure these extra constraints are checked. However, if someone calls the add or set method directly on the meanings_tables Set on the DynamicTable these extra checks are not present. The validations above should also be added as a custom hook in the validate_meanings_tables method of the DynamicTable.