Add mkdocs-macros plugin

This plugin allow us to avoid repetition by defining variables that can
be used throughout the documentation or even functions to automate
certain things.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

mkdocs.yml

@@ -88,6 +88,9 @@ plugins:
         - docs/mkdocstrings_autoapi.py
   - literate-nav:
       nav_file: SUMMARY.md
+  - macros:
+      on_undefined: strict
+      on_error_fail: true
   - mike:
       canonical_version: latest
   - mkdocstrings:

pyproject.toml

@@ -62,6 +62,7 @@ dev-mkdocs = [
   "mike == 1.1.2",
   "mkdocs-gen-files == 0.5.0",
   "mkdocs-literate-nav == 0.6.1",
+  "mkdocs-macros-plugin == 1.0.4",
   "mkdocs-material == 9.3.1",
   "mkdocs-section-index == 0.3.7",
   "mkdocstrings[python] == 0.23.0",