Implement Qualtrics rating

From the meeting with Asya, we need an empty
<div> container with an id.

For this two parameter are introduced:

* generate.qualtrics.div (default 0)
  When this parameter is set to 1, the empty div
  container is created.

* qualtrics.id (default "suse-qualtrics")
  The default id to reference in Qualtrics. Any
  non-empty value will be used

Keep in mind, only when $generate.qualtrics.div != 0
AND $qualtrics.id != '' are set that the empty <div> is
generated. This avoids a <div id=""> container.

suse2022-ns/xhtml/docbook.xsl

@@ -573,6 +573,12 @@
   </xsl:template>
 
 
+  <xsl:template name="qualtrics.rating">
+    <xsl:if test="number($generate.qualtrics.div) != 0 and  $qualtrics.id != ''">
+      <div id="{$qualtrics.id}"></div>
+    </xsl:if>
+  </xsl:template>
+
   <xsl:template name="generate.sourcelink">
     <xsl:param name="node" select="."/>
     <xsl:variable name="meta-bugtracker" select="$node/ancestor-or-self::*/d:info/d:meta[@name='bugtracker']/d:phrase[@role='editurl']"/>
@@ -974,6 +980,7 @@ if (window.location.protocol.toLowerCase() != 'file:') {
 
       <xsl:call-template name="give.feedback"/>
       <xsl:call-template name="share.and.print"/>
+      <xsl:call-template name="qualtrics.rating"/>
 
       <xsl:text> </xsl:text>
     </aside>

suse2022-ns/xhtml/param.xsl

@@ -459,4 +459,9 @@ task before
   <xsl:param name="include.ssi.footer">/docserv/fragments/{{#language#}}/suse-footer.fragment.html</xsl:param>
 
   <xsl:variable name="placeholder.ssi.language">{{#language#}}</xsl:variable>
+
+  <!-- The ID for the Qualtricks <div> -->
+  <xsl:param name="generate.qualtrics.div" select="0"/>
+  <xsl:param name="qualtrics.id">suse-qualtrics</xsl:param>
+
 </xsl:stylesheet>