menu: move firewall, admin and interface settings for #832

Partial progress with disbanding the System Settings for 16.7.

TODO:
* Access: Administration + Settings should be merged
* Interfaces: Settings IPv6 blocking is a FIREWALL feature
* Firewall: Bogons settting is INTERFACES feature

src/opnsense/mvc/app/models/OPNsense/Base/Menu/Menu.xml

@@ -51,9 +51,6 @@
         </Gateways>
         <Settings order="20" cssClass="fa fa-cogs fa-fw">
             <General order="100" url="/system_general.php"/>
-            <AdminAccess VisibleName="Admin Access" order="200" url="/system_advanced_admin.php"/>
-            <Networking order="300" url="/system_advanced_network.php"/>
-            <FirewallNAT VisibleName="Firewall/NAT" order="400" url="/system_advanced_firewall.php"/>
             <Notifications order="500" url="/system_advanced_notifications.php"/>
             <LogFiles VisibleName="Logs/Reports" order="600" url="/diag_logs_settings.php"/>
             <Miscellaneous order="700" url="/system_advanced_misc.php"/>
@@ -66,6 +63,7 @@
             <Step url="/wizard.php*" visibility="hidden"/>
         </Wizard>
         <Access order="10" cssClass="fa fa-users fa-fw">
+            <Administration order="0" url="/system_advanced_admin.php"/>
             <Users order="10" url="/system_usermanager.php">
                 <All url="/system_usermanager.php*" visibility="hidden"/>
                 <Privileges url="/system_usermanager_addprivs.php*" visibility="hidden"/>
@@ -90,7 +88,7 @@
     <Interfaces order="2" cssClass="fa fa-sitemap">
         <Overview order="900" url="/status_interfaces.php" cssClass="fa fa-tasks fa-fw"/>
         <Assignments order="910" url="/interfaces_assign.php" cssClass="fa fa-pencil fa-fw"/>
-        <Types VisibleName="Other Types" order="929" cssClass="fa fa-cog fa-fw">
+        <Types VisibleName="Other Types" order="929" cssClass="fa fa-archive fa-fw">
             <Bridge url="/interfaces_bridge.php">
                 <Edit url="/interfaces_bridge_edit.php*" visibility="hidden"/>
             </Bridge>
@@ -128,6 +126,7 @@
                 <Status url="/status_wireless.php*" visibility="hidden"/>
             </Status>
         </Wireless>
+        <Settings order="930" url="/system_advanced_network.php" cssClass="fa fa-cogs fa-fw"/>
         <Diagnostics order="940" cssClass="fa fa-medkit fa-fw">
             <DNSLookup order="20" VisibleName="DNS Lookup" url="/diag_dns.php"/>
             <PacketCapture order="40" VisibleName="Packet Capture" url="/diag_packet_capture.php"/>
@@ -183,6 +182,7 @@
         <Schedules order="100" url="/firewall_schedule.php" cssClass="fa fa-calendar fa-fw">
             <SchedulesEdit url="/firewall_schedule_edit.php*" visibility="hidden"/>
         </Schedules>
+        <Settings order="200" url="/system_advanced_firewall.php" cssClass="fa fa-cogs fa-fw"/>
         <Diagnostics order="500" cssClass="fa fa-medkit fa-fw">
             <FilterReload order="20"  VisibleName="Filter Reload" url="/status_filter_reload.php"/>
             <pfInfo order="30" url="/diag_pf_info.php" VisibleName="pfInfo"/>