Documentation overhaul. #1

OpenAPI documentation now included on GitLab Pages alongside Javadoc.

public/openapi/index.html

@@ -39,7 +39,7 @@
     window.onload = function() {
       // Begin Swagger UI call region
       const ui = SwaggerUIBundle({
-        url: "https://petstore.swagger.io/v2/swagger.json",
+        url: "https://erp-sil.pages.unistra.fr/back/openapi/openapi.json",
         dom_id: '#swagger-ui',
         deepLinking: true,
         presets: [