added project detail route

src/router/routes.js

@@ -63,6 +63,10 @@ const routes = [
           {
             path: "collections",
             component: () => import("pages/Collections.vue")
+          },
+          {
+            path: "projects/:project_id",
+            component: () => import("pages/ProjectDetail.vue")
           }
         ]
       },