docs: improvement to semantics (#944)

* rename to overview

* wip

* wip

* wip

* wip

* wip

* wip

* examples

* ts example

* wip with grafana

* add grafana tutorial

* screenshots and grafana

* figure out oauth proxy

* authz oauth proxy

* move img

* merge from master

* reviewed documentation

* reviewed documentation

* wip

* wip

* wip

* wip

* wip

* wip

* examples

* ts example

* wip with grafana

* screenshots and grafana

* figure out oauth proxy

* authz oauth proxy

* move img

* merge from master

* cleaned up name for management roles

* corrected small typo in code

* Intro for orgs, spelling, ref to mgmt roles

* removed inline comments

* Update 00-quick-start.en.md

* Update 02-organisations.en.md

* Update site/docs/administrate/03-projects.en.md

Co-authored-by: Florian Forster <florian@caos.ch>

* Update 03-projects.en.md

* Update 04-clients.en.md

* Update site/docs/administrate/07-policies.en.md

Co-authored-by: Florian Forster <florian@caos.ch>

* Update 09-authorizations.en.md

Co-authored-by: Florian Forster <florian@caos.ch>

site/docs/administrate/70-zitadelroles.en.md

@@ -42,7 +42,7 @@ PROJECT_GRANT_OWNER_VIEWER
 
 ### Manage ZITADEL Roles
 
-You can grant ZITADEL Roles directly on a resource like organisation or project. Or, if the user is in your organisation, by applying in the roles to the user directly.
+You can grant ZITADEL Roles directly on a resource like organisation or project. Or, if the user is in your organisation, by applying the roles to the user directly:
 
 - [Manage Organisation ZITADEL Roles](administrate#Manage_Organisation_ZITADEL_Roles)
 - [Manage Project ZITADEL Roles](administrate#Manage_Organisation_ZITADEL_Roles)