Add image upload to user edit [ch10508] (#7877)

* Use correct Request include

* Updated to use additional form request

* Added SVG sanitizer

* Added response method to form request

* Allow ImageUploadRequest to accept fieldname params, added SVG sanitization, fixed delete

* Fixed upload path for avatars

* Added fieldname variable to blade partial for image upload

* Added enctype="multipart/form-data"  to form to allow uploads

* Added image field

* Updated Request::old() to use $request->old()

* Fixed derp in edit blade referring to $item when it should be $user

* Added svg+xml to image rule

app/Http/Requests/SaveUserRequest.php

@@ -19,6 +19,12 @@ class SaveUserRequest extends FormRequest
         return true;
     }
 
+    public function response(array $errors)
+    {
+        return $this->redirector->back()->withInput()->withErrors($errors, $this->errorBag);
+    }
+
+
     /**
      * Get the validation rules that apply to the request.
      *