DOC: Make MyST parse all links as simple hyperlinks (#1506)

See https://myst-parser.readthedocs.io/en/latest/configuration.html

Closes #1492

docs/conf.py

@@ -27,7 +27,7 @@
 
 
 # -- General configuration ---------------------------------------------------
-
+myst_all_links_external = True
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.