docs: restructure and add more content (#2232)

* docs: restructure quickstarts

* docs: quickstart libs

* docs: add exlixir lib

* docs: restructure

* docs: restructure

* docs: customization

* use tabs in oauth/oidc endpoints.md

* improve authorize_endpoint

* improve token_endpoint and introspection_endpoint

* docs: saas use case

* styling

* styling

* begin login users

* login users

* login users

* fix table

* fix: links

* fix: links

* start go api

* fix: policy structure

* fix: saas description

* fix: saas description

* fix: saas description

* Update docs/docs/concepts/policies.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* Update docs/docs/concepts/usecases/saas.md

Co-authored-by: mffap <[email protected]>

* docs: organisation --> organization

* docs: fixes

* docs: fixes

* Update docs/docs/apis/openidoauth/endpoints.md

Co-authored-by: Florian Forster <[email protected]>

* Update docs/docs/concepts/policies.md

Co-authored-by: Florian Forster <[email protected]>

* Update docs/docs/concepts/policies.md

Co-authored-by: Florian Forster <[email protected]>

* Update docs/docs/concepts/policies.md

Co-authored-by: Florian Forster <[email protected]>

* Update docs/docs/apis/openidoauth/endpoints.md

Co-authored-by: Florian Forster <[email protected]>

* Apply suggestions from code review

Co-authored-by: Florian Forster <[email protected]>

* docs: intro

* Update docs/docs/guides/customization/branding.md

Co-authored-by: Florian Forster <[email protected]>

* fix: typo

* add mermaid

Co-authored-by: Livio Amstutz <[email protected]>
Co-authored-by: mffap <[email protected]>
Co-authored-by: Florian Forster <[email protected]>

docs/src/css/custom.css

@@ -22,6 +22,7 @@
   --ifm-hero-text-color: var(--ifm-font-color-base-inverse);
   --get-started: #FF2069;
   --get-started-bg-hover: var(--ifm-hero-background-color);
+  --ifm-color-info: #4cb3d4;
 }
 
 :root[data-theme="dark"] {
@@ -31,6 +32,11 @@
   --get-started-bg: --ifm-font-color-base;
 }
 
+.menu li li a {
+  font-size: 14px;
+  padding: 2px 14px;
+}
+
 .docusaurus-highlight-code-line {
   background-color: rgb(72, 77, 91);
   display: block;