Adds LDAP auth support

backend/embed/api_docs/paths/users/get.json

@@ -28,7 +28,7 @@
 				"type": "string"
 			},
 			"description": "The sorting of the list",
-			"example": "name,nickname.desc,email.asc"
+			"example": "name,email.asc"
 		}
 	],
 	"responses": {
@@ -57,10 +57,6 @@
 											"field": "name",
 											"direction": "ASC"
 										},
-										{
-											"field": "nickname",
-											"direction": "DESC"
-										},
 										{
 											"field": "email",
 											"direction": "ASC"
@@ -70,7 +66,6 @@
 										{
 											"id": 1,
 											"name": "Jamie Curnow",
-											"nickname": "James",
 											"email": "jc@jc21.com",
 											"created_at": 1578010090000,
 											"updated_at": 1578010095000,
@@ -81,7 +76,6 @@
 										{
 											"id": 2,
 											"name": "John Doe",
-											"nickname": "John",
 											"email": "johdoe@example.com",
 											"created_at": 1578010100000,
 											"updated_at": 1578010105000,
@@ -95,7 +89,6 @@
 										{
 											"id": 3,
 											"name": "Jane Doe",
-											"nickname": "Jane",
 											"email": "janedoe@example.com",
 											"created_at": 1578010110000,
 											"updated_at": 1578010115000,