Update doc install requirements

doc/requirements.txt

@@ -1,40 +1,34 @@
-Image>=1.5.30
-PyYAML>=4.2b1
+# Recommended requirements for building NEST user documentation
+Image >= 1.5.30
+PyYAML >= 4.2b1
 RestrictedPython>=6.2
-cmake>=3.26.0
-csvkit>=1.1.1
+csvkit >= 1.1.1
 cython>=0.29.14
-docutils>=0.19
-example>=0.1.0
+docutils >= 0.19
+example >= 0.1.0
 flask>=2.3.2
 flask_cors>=3.0.10
 graphviz
-ipykernel>=6.22.0
-ipython>=8.11.0
-jupyter>=1.0.0
-matplotlib>=3.7.1
-mock>=5.0.2
-nbsphinx>=0.9.1
-numpy>=1.22.0
-numpydoc>=1.5.0
-pandoc>=2.3.0
-path.py>=12.5.0
-pydot>=1.4.2
-pytest>=7.3.1
-recommonmark>=0.7.1
-scipy>=1.10.1
-seaborn>=0.12.2
-sphinx>=6.2.1
-sphinx_autobuild>=2021.3.14
+ipykernel >= 6.22.0
+ipython >= 8.11.0
+jupyter >= 1.0.0
+matplotlib >= 3.7.1
+nbsphinx >= 0.9.1
+numpy >= 1.22.0
+numpydoc >= 1.5.0
+pydot >= 1.4.2
+scipy >= 1.10.1
+seaborn >= 0.12.2
+sphinx >= 6.2.1, <8.2.0
 sphinx-carousel
-sphinx-copybutton>=0.5.2
-sphinx-carousel
-sphinx-notfound-page>=0.8.3
-sphinx-design>=0.4.1
-sphinx-gallery>=0.13.0
-sphinx-material>=0.0.35
-sphinxcontrib-mermaid>=0.9.2
-sphinxcontrib-plantuml>=0.26
-statsmodels>=0.13.5
-tqdm>=4.65.0
-yamllint>=1.31.0
+sphinx-copybutton >= 0.5.2
+sphinx-design
+sphinx-gallery
+sphinx-material
+sphinx-notfound-page >= 0.8.3
+sphinx_autobuild >= 2021.3.14
+sphinxcontrib-mermaid >= 0.9.2
+sphinxcontrib-plantuml >= 0.26
+statsmodels >= 0.13.5
+tqdm >= 4.65.0
+yamllint >= 1.31.0

requirements.txt

@@ -22,7 +22,7 @@
 -r requirements_testing.txt
 
 # To build NEST documentation
--r requirements_docs.txt
+-r doc/requirements.txt
 
 # To run NEST Server
 -r requirements_nest_server.txt