add endpoint for getting suggestion on household by accompanying period

src/Bundle/ChillPersonBundle/chill.api.specs.yaml

@@ -967,6 +967,36 @@ paths:
         401:
           description: "Unauthorized"
 
+  /1.0/person/household/suggest/by-person/{person_id}/through-accompanying-period-participation.json:
+    get:
+      tags:
+        - household
+      summary: Return households associated with the given person through accompanying periods
+      description: |
+          Return households associated with the given person throught accompanying periods participation.
+
+          The current household of the given person is excluded.
+      parameters:
+        - name: person_id
+          in: path
+          required: true
+          description: The person's id
+          schema:
+            type: integer
+            format: integer
+            minimum: 1
+      responses:
+        200:
+          description: "ok"
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Household'
+        404:
+          description: "not found"
+        401:
+          description: "Unauthorized"
+
   /1.0/person/household/members/move.json:
     post:
       tags: