update docs configs, requirements and some images

Author: ObaraEmmanuel

.readthedocs.yml

@@ -1,18 +1,29 @@
+# .readthedocs.yaml
 # Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 
 # Required
 version: 2
 
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+    # You can also specify other tool versions:
+    # nodejs: "19"
+    # rust: "1.64"
+    # golang: "1.19"
+
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
-  configuration: docs/conf.py
+   configuration: docs/conf.py
 
-# Optionally build your docs in additional formats such as PDF
+# If using Sphinx, optionally build your docs in additional formats such as PDF
 formats:
-  - pdf
+    - pdf
 
-# Optionally set the version of Python and requirements required to build your docs
+# Optionally declare the Python requirements required to build your docs
 python:
-  version: "3.8"
-  install:
-    - requirements: docs/requirements.txt
+   install:
+   - requirements: docs/requirements.txt

docs/_static/canvas-full-demo.png

@@ -1,2 +1,2 @@
-Sphinx==4.0.3
-sphinx-rtd-theme==1.0.0
+Sphinx==6.2.1
+sphinx-rtd-theme==1.2.1