Init Spanish translation (#13543)

* Add OWNERS information for sig-docs-es

* Add spanish README file

* Add Spanish language section

* Add headless _common-resources section

* Add case-studies section

* Add docs section

* Add search page

* Add overview section

* Add main content page

* Add i18n strings for Spanish language

* Add alexbrand as OWNER and REVIEWER

* Add glo-pena as REVIEWER

* Add headless include section

* Add partners section

* Add blog section

* Add Code of Conduct manifests

* Add supported-doc-versions page

* Add community site

* Add sitemap

* Remove overview section

* Add initial home version

* Rework phrase

* Fix typo

* Add update-user-guid-links script

* Upload Spanish CoC updated version

https://github.com/cncf/foundation/commit/e2a956

* Rework phrase

* Fix typo in community index

* Fix informal person usage

* Translate sitemap page

* Add electrocucaracha as REVIEWER

* Add landing page for /es/docs

* Remove home pages from initial translation

* Upload Spanish CoC updated version

https://github.com/cncf/foundation/commit/6474dfd

* Add more information to the docs landing

content/es/community/code-of-conduct.md

@@ -0,0 +1,31 @@
+---
+title: Comunidad
+layout: basic
+cid: community
+css: /css/community.css
+---
+
+<div class="community_main">
+<h1>Código de conducta de la comunidad de Kubernetes</h1>
+
+Kubernetes sigue el
+<a href="https://github.com/cncf/foundation/blob/master/code-of-conduct.md">CNCF Code of Conduct</a>,
+disponible traducido al castellano en
+<a href="https://github.com/cncf/foundation/blob/master/code-of-conduct-languages/es.md">Código de Conducta para la Comunidad de la CNCF v1.0</a>.
+
+El texto del CNCF CoC se reproduce a partir de
+<a href="https://github.com/cncf/foundation/blob/0ce4694e5103c0c24ca90c189da81e5408a46632/code-of-conduct.md">commit 0ce4694</a>.
+
+Si detecta no está actualizado, por favor
+<a href="https://github.com/kubernetes/website/issues/new">abra un issue en GitHub</a>.
+
+Si observa una violación del Código de conducta en un evento o reunión, en
+Slack, o en otro medio de comunicación, no dude en ponerse en contacto con el
+<a href="https://git.k8s.io/community/committee-code-of-conduct">Comité del Código de Conducta de Kubernetes</a>.
+Puede contactarnos por email en <a href="mailto:conduct@kubernetes.io">conduct@kubernetes.io</a>.
+Su anonimato está asegurado.
+
+<div class="cncf_coc_container">
+{{< include "/static/cncf-code-of-conduct.md" >}}
+</div>
+</div>