Merge pull request #18 from WURFL/bugfix/IES-53

IES-53 Fix ACL resource definition and nesting

Author: mihaimatei

etc/acl.xml

@@ -8,7 +8,12 @@
     <acl>
         <resources>
             <resource id="Magento_Backend::admin">
-                <resource id="ScientiaMobile_IO::admin" title="ScientiaMobile_IO">
+                <resource id="Magento_Backend::stores">
+                    <resource id="Magento_Backend::stores_settings">
+                        <resource id="Magento_Config::config">
+                            <resource id="ScientiaMobile_IO::admin" title="ScientiaMobile_IO" />
+                        </resource>
+                    </resource>
                 </resource>
             </resource>
         </resources>

etc/adminhtml/system.xml

@@ -13,7 +13,7 @@
         <class>separator-top</class>
         <label>Optimize Images with ImageEngine</label>
         <tab>scientiamobile</tab>
-        <resource>ScientiaMobile_IO::config</resource>
+        <resource>ScientiaMobile_IO::admin</resource>
         <group id="general" translate="label" type="text" sortOrder="10" showInDefault="1" showInWebsite="0" showInStore="0">
             <label>General Configuration</label>
             <field id="enable" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="0" showInStore="0">