Metar overhaul, added footer, updated schemas

bruno/Account/Register.bru

@@ -0,0 +1,21 @@
+meta {
+  name: Register
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{API_URL}}/account/register
+  body: json
+  auth: none
+}
+
+body:json {
+  {
+    "username": "user",
+    "email": "user@example.com",
+    "password": "changeme",
+    "firstName": "John",
+    "lastName": "Doe"
+  }
+}