feat(documentation): svelte app as document generator (#566)

* check in full site application

* rm unused assets components

* change base css

* i18n

* new doc workflow

* fix crosslink to doc in github

* nav, console link, assets, console brand

* edit configjs server

* rm go struct references

* cleanup input output bindings

* working dir

* export path

* always trigger

* rel paths

* cname

* rev workdir

* fix fallbacklanguage, home on large screens

* remove mit from site

site/cypress/fixtures/example.json

@@ -0,0 +1,5 @@
+{
+  "name": "Using fixtures to represent data",
+  "email": "hello@cypress.io",
+  "body": "Fixtures are a great way to mock data for responses to routes"
+}