Adding the <inventory> tags

  Added the <inventory> tags, with the content from the Settings.cfg. From the [intersphinx_mapping].

Documentation/guides.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<guides
+    xmlns="https://www.phpdoc.org/guides"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="https://www.phpdoc.org/guides vendor/phpdocumentor/guides-cli/resources/schema/guides.xsd"
+>
+    <project title="Render guides" />
+    <inventory id="t3coreapi11" url="https://docs.typo3.org/m/typo3/reference-coreapi/11.5/en-us/" />
+    <inventory id="h2document" url="https://docs.typo3.org/m/typo3/docs-how-to-document/main/en-us/" />
+    <inventory id="t3contribute" url="https://docs.typo3.org/m/typo3/guide-contributionworkflow/main/en-us/" />
+    <inventory id="t3editors" url="https://docs.typo3.org/m/typo3/tutorial-editors/main/en-us/" />
+    <inventory id="t3install" url="https://docs.typo3.org/m/typo3/guide-installation/main/en-us/" />
+    <inventory id="t3sitepackage" url="https://docs.typo3.org/m/typo3/tutorial-sitepackage/main/en-us/" />
+    <inventory id="t3start" url="https://docs.typo3.org/m/typo3/tutorial-getting-started/main/en-us/" />
+    <inventory id="t3tca" url="https://docs.typo3.org/m/typo3/reference-tca/main/en-us/" />
+    <inventory id="t3translate" url="https://docs.typo3.org/m/typo3/guide-frontendlocalization/main/en-us/" />
+    <inventory id="t3tsconfig" url="https://docs.typo3.org/m/typo3/reference-tsconfig/main/en-us/" />
+    <inventory id="t3tsref" url="https://docs.typo3.org/m/typo3/reference-typoscript/main/en-us/" />
+    <inventory id="t3ts45" url="https://docs.typo3.org/m/typo3/tutorial-typoscript-in-45-minutes/main/en-us/" />
+    <inventory id="t3viewhelper" url="https://docs.typo3.org/other/typo3/view-helper-reference/main/en-us/" />
+    <inventory id="ext_adminpanel" url="https://docs.typo3.org/c/typo3/cms-adminpanel/main/en-us/" />
+    <inventory id="ext_core" url="https://docs.typo3.org/c/typo3/cms-core/main/en-us/" />
+    <inventory id="ext_dashboard" url="https://docs.typo3.org/c/typo3/cms-dashboard/main/en-us/" />
+    <inventory id="ext_felogin" url="https://docs.typo3.org/c/typo3/cms-felogin/main/en-us/" />
+    <inventory id="ext_form" url="https://docs.typo3.org/c/typo3/cms-form/main/en-us/" />
+    <inventory id="ext_fsc" url="https://docs.typo3.org/c/typo3/cms-fluid-styled-content/main/en-us/" />
+    <inventory id="ext_impexp" url="https://docs.typo3.org/c/typo3/cms-impexp/main/en-us/" />
+    <inventory id="ext_linkvalidator" url="https://docs.typo3.org/c/typo3/cms-linkvalidator/main/en-us/" />
+    <inventory id="ext_lowlevel" url="https://docs.typo3.org/c/typo3/cms-lowlevel/main/en-us/" />
+    <inventory id="ext_indexed_search" url="https://docs.typo3.org/c/typo3/cms-indexed-search/main/en-us/" />
+    <inventory id="ext_reports" url="https://docs.typo3.org/c/typo3/cms-reports/main/en-us/" />
+    <inventory id="ext_rte_ckeditor" url="https://docs.typo3.org/c/typo3/cms-rte-ckeditor/main/en-us/" />
+    <inventory id="ext_scheduler" url="https://docs.typo3.org/c/typo3/cms-scheduler/main/en-us/" />
+    <inventory id="ext_seo" url="https://docs.typo3.org/c/typo3/cms-seo/main/en-us/" />
+    <inventory id="ext_workspaces" url="https://docs.typo3.org/c/typo3/cms-workspaces/main/en-us/" />
+    <inventory id="fluid" url="https://docs.typo3.org/other/typo3fluid/fluid/main/en-us/" />
+    <inventory id="tailor" url="https://docs.typo3.org/other/typo3/tailor/main/en-us/" />
+    <inventory id="ext_dpn_glossary" url="https://docs.typo3.org/p/featdd/dpn-glossary/main/en-us/" />
+    <inventory id="ext_ext_builder" url="https://docs.typo3.org/p/friendsoftypo3/extension-builder/main/en-us/" />
+    <inventory id="ext_news" url="https://docs.typo3.org/p/georgringer/news/main/en-us/" />
+    <inventory id="ext_tea" url="https://docs.typo3.org/p/ttn/tea/main/en-us/" />
+</guides>