Add scan OPI to MEBT EMU FE top screen

Remove scanning OPI button from the DAQ displays, because it is the same
for both DAQs, and move it to the main screen.

10-Top/emuioc/instance.bob

 <?xml version="1.0" encoding="UTF-8"?>
 <display version="2.0.0">
   <width>320</width>
-  <height>470</height>
+  <height>400</height>
   <background_color>
     <color name="Transparent" red="255" green="255" blue="255" alpha="0">
     </color>
@@ -11,7 +11,7 @@
   <widget type="rectangle" version="2.0.0">
     <name>BGGrey03-titlebar_3</name>
     <width>320</width>
-    <height>470</height>
+    <height>400</height>
     <line_width>0</line_width>
     <background_color>
       <color name="GROUP-BORDER" red="150" green="155" blue="151">
@@ -162,28 +162,4 @@
     <width>240</width>
     <tooltip>$(actions)</tooltip>
   </widget>
-  <widget type="rectangle" version="2.0.0">
-    <name>BGGrey03-background_12</name>
-    <x>20</x>
-    <y>330</y>
-    <width>280</width>
-    <height>70</height>
-    <line_width>0</line_width>
-    <background_color>
-      <color name="GROUP-BACKGROUND" red="200" green="205" blue="201">
-      </color>
-    </background_color>
-    <corner_width>5</corner_width>
-    <corner_height>5</corner_height>
-  </widget>
-  <widget type="action_button" version="3.0.0">
-    <name>Action Button RFLab_4</name>
-    <actions>
-    </actions>
-    <text>Scanning OPI </text>
-    <x>40</x>
-    <y>350</y>
-    <width>240</width>
-    <tooltip>$(actions)</tooltip>
-  </widget>
 </display>

10-Top/emuioc/top.bob

@@ -28,7 +28,7 @@
     <x>10</x>
     <y>60</y>
     <width>320</width>
-    <height>470</height>
+    <height>400</height>
     <resize>2</resize>
     <actions>
     </actions>
@@ -97,7 +97,7 @@
     <x>350</x>
     <y>60</y>
     <width>320</width>
-    <height>470</height>
+    <height>400</height>
     <resize>2</resize>
     <actions>
     </actions>
@@ -109,7 +109,7 @@
   <widget type="xyplot" version="2.0.0">
     <name>X/Y Plot</name>
     <x>720</x>
-    <y>70</y>
+    <y>60</y>
     <width>740</width>
     <height>460</height>
     <show_toolbar>true</show_toolbar>
@@ -172,7 +172,7 @@
   <widget type="xyplot" version="2.0.0">
     <name>X/Y Plot_1</name>
     <x>720</x>
-    <y>540</y>
+    <y>533</y>
     <width>740</width>
     <height>460</height>
     <show_toolbar>true</show_toolbar>
@@ -249,8 +249,8 @@
       </action>
     </actions>
     <text>Open Front-End OPIs</text>
-    <x>10</x>
-    <y>570</y>
+    <x>180</x>
+    <y>585</y>
     <width>320</width>
     <height>60</height>
     <tooltip>$(actions)</tooltip>
@@ -269,8 +269,8 @@
       </action>
     </actions>
     <text>Open HV Repeller PS OPIs</text>
-    <x>10</x>
-    <y>650</y>
+    <x>180</x>
+    <y>664</y>
     <width>320</width>
     <height>60</height>
     <tooltip>$(actions)</tooltip>
@@ -289,8 +289,8 @@
       </action>
     </actions>
     <text>Open LV HMC PS OPIs</text>
-    <x>10</x>
-    <y>730</y>
+    <x>180</x>
+    <y>745</y>
     <width>320</width>
     <height>60</height>
     <tooltip>$(actions)</tooltip>
@@ -312,7 +312,7 @@
     </actions>
     <text>DAQ Overview - EMU Vertical</text>
     <x>370</x>
-    <y>480</y>
+    <y>395</y>
     <width>280</width>
     <tooltip>$(actions)</tooltip>
   </widget>
@@ -333,8 +333,28 @@
     </actions>
     <text>DAQ Overview - EMU Horizontal</text>
     <x>30</x>
-    <y>480</y>
+    <y>395</y>
     <width>280</width>
     <tooltip>$(actions)</tooltip>
   </widget>
+  <widget type="action_button" version="3.0.0">
+    <name>Action Button RFLab_4</name>
+    <actions>
+      <action type="open_display">
+        <file>../../99-Shared/adifc14emu/frontend/scan/EMUSG-V2.bob</file>
+        <macros>
+          <AREASTRUCTURE>emusg</AREASTRUCTURE>
+          <DEVICENAME></DEVICENAME>
+        </macros>
+        <target>replace</target>
+        <description>Open Display</description>
+      </action>
+    </actions>
+    <text>Scanning OPI </text>
+    <x>180</x>
+    <y>504</y>
+    <width>320</width>
+    <height>60</height>
+    <tooltip>$(actions)</tooltip>
+  </widget>
 </display>