[ADD] web_widget_slick_example: Create module

* Create SlickJS widget field in example module for usage instructions
* Add security to example slick widget model

web_widget_slick_example/models/slick_example.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+# © 2016-TODAY LasLabs Inc.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from openerp import models, fields
+
+
+class SlickExample(models.Model):
+    _name = 'slick.example'
+    _description = 'Slick Example Model'
+    image_ids = fields.One2many(
+        name='Images',
+        comodel_name='ir.attachment',
+        inverse_name='res_id',
+    )