Merge branch 'main' into devel

fix readthedocs

.readthedocs.yaml

@@ -0,0 +1,15 @@
+version: 2
+
+build:
+  os: "ubuntu-20.04"
+  tools:
+    python: "3.8"
+
+sphinx:
+  fail_on_warning: true
+
+python:
+  # Install our python package before building the docs
+  install:
+    - method: pip
+      path: .

docs/conf.py

@@ -57,7 +57,7 @@ html_theme = 'sphinx_rtd_theme'
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+#html_static_path = ['_static']
 
 autodoc_default_options = {
     'member-order': 'bysource',