Doc: Describe the "Ignore binary files" advanced search option

Update screenshots.

Task-number: QTCREATORBUG-31510
Change-Id: Ie595e243e583038728d45036d21650df11caa8ef
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

doc/qtcreator/src/editors/creator-only/creator-how-to-find-symbols.qdoc

@@ -21,7 +21,7 @@
         \li Go to \uicontrol Tools > \uicontrol {C++} >
             \uicontrol {Find References to Symbol Under Cursor},
             or press \key {Ctrl+Shift+U}.
-            \image qtcreator-find-references-to-symbol-under-cursor.png {Search results for finding references to symbols}
+            \image qtcreator-find-references-to-symbol-under-cursor.webp {Found symbols in the Search Results view}
     \endlist
 
     \section2 Color-code access type
@@ -38,7 +38,7 @@
     from files listed as part of the project or from all files that are used by
     the code, such as include files.
 
-    \image qtcreator-search-cpp-symbols.png
+    \image qtcreator-search-cpp-symbols.webp {Search criteria in the Search Results view}
 
     \QC searches from the following locations:
 
@@ -54,7 +54,7 @@
     \l{Search Results View} shows the location and number of search hits in the
     current project.
 
-    \image qtcreator-refactoring-find.png
+    \image qtcreator-refactoring-find.webp {Found symbols in the Search Results view}
 
     \sa {Search}{How To: Search}, {Search Results View}
 */

doc/qtcreator/src/editors/creator-search.qdoc

@@ -152,8 +152,8 @@
         \li In \uicontrol Scope, select \uicontrol {All Projects}.
             \image qtcreator-search-all-projects.webp {Search Results view}
         \li In \uicontrol {Search for}, enter the string you are looking for.
-        \li Select options to make the  search case sensitive, search only whole
-            words, or use regular expressions.
+        \li Select options to make the search case sensitive, search only whole
+            words, use regular expressions, or ignore binary files.
         \li In \uicontrol {File pattern}, specify file patterns to
             restrict the search to files that match the pattern. For example, to
             search for a string only in \c {.cpp} and \c {.h} files, enter

doc/qtcreator/src/user-interface/creator-reference-output-views.qdoc

@@ -110,6 +110,8 @@
         \li To search only whole words, select \uicontrol {Whole words only}.
         \li To search using \l{QRegularExpression}{regular expressions}, select
             \uicontrol {Use regular expressions}.
+        \li To exclude binary files from the search results, select
+            \uicontrol {Ignore binary files}.
     \endlist
 
     \image qtcreator-search-file-system.webp {Search Results view with search options}