* Add button to sidebar

Clicky clicky

* Create dbc-index.md

* Update dbc-index.md

* Update achievement.md

* Update achievement_criteria.md

* Update areatable.md

* Update dbc-areatrigger.md

* Update areatable.md

* Update chrclasses.md

* Update chrraces.md

* Update emotes.md

* Update faction.md

* Update factiontemplate.md

* Update holidays.md

* Update languages.md

* Update map.md

* Update pagetextmaterial.md

* Update skillline.md

* Update spell.md

* Update totemcategory.md

* Revert sidebar change

* Throw DBC-index into documentation-index

* Update server-setup.md

* Update es/server-setup.md

* Update

* Update sidebar.html (es) Pr 619

* Update contribute.md (es - en) Pr 619

* Updating code getting-started Pr 619

* create es/getting-started Pr 619

* Updating code how-to-create-a-db-pr Pr 619

* Create es/how-to-create-a-db-pr Pr 619

* Update es/documentation-index.md

* Create es/exitcodes.md

* Update (es-en) windows-requirements.md

* Update and create (es-en) how-to-use-gperftool.md

* Update es/file-headers.md

* Update VS2019