Bug 17005: Add plugin parameters to /checkouts endpoint

Signed-off-by: Michal Denar <black23@gmail.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

api/v1/swagger/paths/checkouts.json

@@ -10,6 +10,10 @@
         "$ref": "../parameters.json#/page"
       }, {
         "$ref": "../parameters.json#/per_page"
+      }, {
+        "$ref": "../parameters.json#/match"
+      }, {
+        "$ref": "../parameters.json#/order_by"
       },{
         "name": "checked_in",
         "in": "query",