Bump ansys-mapdl-reader from 0.52.0 to 0.52.1 in /requirements (#1530)

Bumps [ansys-mapdl-reader](https://github.com/pyansys/pymapdl-reader) from 0.52.0 to 0.52.1.
- [Release notes](https://github.com/pyansys/pymapdl-reader/releases)
- [Commits](ansys/pymapdl-reader@v0.52.0...v0.52.1)

---
updated-dependencies:
- dependency-name: ansys-mapdl-reader
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements/requirements_docs.txt

@@ -1,5 +1,5 @@
 Sphinx==5.2.3
-ansys-mapdl-reader==0.52.0
+ansys-mapdl-reader==0.52.1
 ansys-sphinx-theme==0.6.1
 grpcio==1.43.0
 imageio-ffmpeg==0.4.7