Added user-interface for "Everyone Else" entity permission item

Nothing on back-end logic done to hook this new option up.
Addition of permissions for role_id=0 works out of the box, but active
"everyone else" permissions, with no priviliges, is currently not
working. Needs change of permission gen logic also.

resources/js/components/entity-permissions.js

@@ -0,0 +1,24 @@
+
+
+class EntityPermissions {
+
+    setup() {
+        this.everyoneInheritToggle = this.$refs.everyoneInherit;
+
+        this.setupListeners();
+    }
+
+    setupListeners() {
+        this.everyoneInheritToggle.addEventListener('change', event => {
+            const inherit = event.target.checked;
+            const permissions = document.querySelectorAll('input[type="checkbox"][name^="restrictions[0]["]');
+            for (const permission of permissions) {
+                permission.disabled = inherit;
+                permission.checked = false;
+            }
+        })
+    }
+
+}
+
+export default EntityPermissions;