fix openapi refs for API endpoints

doc/openapi/components/schemas/config/path.yaml

@@ -58,8 +58,8 @@ properties:
 
       Two modes are currently supported:
 
-      - `any``: The path will trigger the path as soon as any of the masked (see `mask`) input nodes received new samples.
-      - `all``: The path will trigger the path as soon as all input nodes received at least one new sample.
+      - `any`: The path will trigger the path as soon as any of the masked (see `mask`) input nodes received new samples.
+      - `all`: The path will trigger the path as soon as all input nodes received at least one new sample.
 
   mask:
     description: |

doc/openapi/paths/config.yaml

@@ -10,7 +10,7 @@ get:
       content:
         application/json:
           schema: 
-            $ref: '../openapi.yaml#/components/schemas/Config'
+            $ref: ../components/schemas/config.yaml
           examples:
             example1:
               value:

doc/openapi/paths/node/node@{uuid-or-name}.yaml

@@ -11,6 +11,8 @@ get:
       description: Success
       content:
         application/json:
+          schema:
+            $ref: ../../components/schemas/config/node_obj.yaml
           examples:
             example1:
               value:

doc/openapi/paths/nodes.yaml

@@ -9,6 +9,10 @@ get:
       content:
         application/json:
           examples:
+            schema:
+              type: array
+              items:
+                $ref: ../components/schemas/config/node_obj.yaml
             example1:
               value:
                 - name: udp_node1

doc/openapi/paths/path/path@{uuid}.yaml

@@ -10,6 +10,8 @@ post:
       description: Success
       content:
         application/json:
+          schema:
+            $ref: ../../components/schemas/config/path.yaml
           examples:
             example1:
               value:

doc/openapi/paths/paths.yaml

@@ -8,6 +8,10 @@ get:
       description: Success
       content:
         application/json:
+          schema:
+              type: array
+              items:
+                $ref: ../components/schemas/config/path.yaml
           examples:
             example1:
               value:

doc/openapi/paths/restart.yaml

@@ -12,15 +12,15 @@ post:
           properties:
             config:
               oneOf:
-                - type: string
-                  example: 'http://example.com/path/to/config.json'
-                  title: URL
-                  description: |
-                    An optional path or URI to a new configuration file which
-                    should be loaded after restarting the node.
-                    
-                    The file referenced by the URL must be a [VILLASnode configuration file](#tag/config)
-                - $ref: '../openapi.yaml#/components/schemas/Config'
+              - type: string
+                example: 'http://example.com/path/to/config.json'
+                title: URL
+                description: |
+                  An optional path or URI to a new configuration file which
+                  should be loaded after restarting the node.
+                  
+                  The file referenced by the URL must be a [VILLASnode configuration file](#tag/config)
+              - $ref: ../components/schemas/config.yaml
   responses:
     '200':
       description: Success. The instance has been restarted.