Merge pull request #1425 from Sreekala-Gopakumar/MkDocsVerRev2

Revert MkDocs version 1.6.1 to 1.5.3

buildenv/requirements.txt

@@ -63,7 +63,7 @@ mkdocs-get-deps==0.2.0
     # via mkdocs
 mkdocs-macros-plugin==1.2.0
     # via -r requirements.in
-mkdocs-material==9.5.29
+mkdocs-material==9.5.18
     # via -r requirements.in
 mkdocs-material-extensions==1.3
     # via mkdocs-material