Add createtoken API

public/api/wekan.yml

@@ -245,6 +245,46 @@ paths:
                 type: string
               defaultSwimlaneId:
                 type: string
+  /api/createtoken/{user}:
+    post:
+      operationId: createtoken
+      summary: CreateToken for a user with REST API
+      description: |
+        Only the admin user (the first user) can call the REST API.
+      consumes:
+        - application/x-www-form-urlencoded
+        - application/json
+      tags:
+        - Login
+      parameters:
+        - name: user
+          in: path
+          description: |
+            the user ID
+          type: string
+          required: true
+      responses:
+        200:
+          description: |-
+            Successful
+          schema:
+            items:
+              properties:
+                id:
+                  type: string
+                token:
+                  type: string
+        400:
+          description: |
+            Error
+          schema:
+            items:
+              properties:
+                error:
+                  type: number
+                reason:
+                  type: string
+
   /api/boards/{board}:
     get:
       operationId: get_board