Setup for sphinx website generator

This patch introduces the documentation website for the testing
library. ReadTheDocs is now used as host service for documentation.

Author: acerv

.gitignore

@@ -14,3 +14,4 @@
 *.orig
 *.eml
 builddir
+.venv

.readthedocs.yml

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+version: 2
+
+build:
+  os: "ubuntu-22.04"
+  tools:
+    python: "3.12"
+
+# Build from the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+
+# Explicitly set the version of Python and its requirements
+python:
+  install:
+    - requirements: docs/requirements.txt

docs/conf.py

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+# Configuration file for the Sphinx documentation builder.
+#
+# For the full list of built-in configuration values, see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+# -- Project information -----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
+
+project = 'Linux Test Project Framework'
+copyright = '2023, Andrea Cervesato'
+author = 'Andrea Cervesato'
+release = '1.0'
+
+# -- General configuration ---------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
+
+extensions = ['myst_parser']
+source_suffix = ['.rst', '.md']
+
+templates_path = ['_templates']
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+
+
+
+# -- Options for HTML output -------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
+
+html_theme = 'renku'
+html_static_path = ['_static']

docs/index.rst

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+.. include:: ../README.md
+   :parser: myst_parser.sphinx_

docs/requirements.txt

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+myst-parser==0.16.1
+renku-sphinx-theme==0.3.0