Implemented ReverseDirectRelationConnection

[doctrino]

Description

Please describe the change you have made.

Checklist:

• Tests added/updated.
• Documentation updated. Documentation is generated from docstrings - these must be updated according to your change.
  If a new method has been added it should be referenced in cognite.rst in order to generate docs based on its docstring.
• Changelog updated in CHANGELOG.md.
• Version bumped. If triggering a new release is desired, bump the version number in _version.py and pyproject.toml per semantic versioning.

[codecov]

Codecov Report

Merging #1540 (39988f2) into master (a7a1685) will increase coverage by 91.64%.
The diff coverage is 90.80%.

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #1540       +/-   ##
===========================================
+ Coverage        0   91.64%   +91.64%     
===========================================
  Files           0      120      +120     
  Lines           0    15795    +15795     
===========================================
+ Hits            0    14476    +14476     
- Misses          0     1319     +1319     

Files	Coverage Δ
cognite/client/_version.py	100.00% <100.00%> (ø)
...nite/client/data_classes/data_modeling/__init__.py	100.00% <ø> (ø)
cognite/client/data_classes/data_modeling/ids.py	91.82% <94.73%> (ø)
cognite/client/data_classes/data_modeling/views.py	95.15% <90.25%> (ø)

... and 116 files with indirect coverage changes

[erlendvollset]

Added a small encapsulation fix. LGTM!