Add documentation for style query parameter

Author: CodyReichert

api/simplyrets-openapi.yaml

@@ -500,6 +500,7 @@ paths:
       - "$ref": "#/components/parameters/lastId"
       - "$ref": "#/components/parameters/vendor"
       - "$ref": "#/components/parameters/postalCodes"
+      - "$ref": "#/components/parameters/style"
       - "$ref": "#/components/parameters/features"
       - "$ref": "#/components/parameters/exteriorFeatures"
       - "$ref": "#/components/parameters/water"
@@ -984,6 +985,7 @@ paths:
       - "$ref": "#/components/parameters/lastId"
       - "$ref": "#/components/parameters/vendor"
       - "$ref": "#/components/parameters/postalCodes"
+      - "$ref": "#/components/parameters/style"
       - "$ref": "#/components/parameters/features"
       - "$ref": "#/components/parameters/exteriorFeatures"
       - "$ref": "#/components/parameters/water"
@@ -1532,6 +1534,26 @@ components:
         type: array
         items:
           type: string
+    style:
+      required: false
+      in: query
+      name: features
+      description: >
+        Filter the listings by **architectural style**.  You can use
+        the parameter multiple times to filter by multiple styles. For
+        example, to search for `Contemporary` and `Bungalow`:
+
+        ```
+        https://simplyrets.com/services?style=Contemporary&style=Bungalow
+        ```
+
+        The values available for architectural style is provided by
+        the RETS/WebAPI vendor or MLS.
+      explode: true
+      schema:
+        type: array
+        items:
+          type: string
     features:
       required: false
       in: query