Remove Interface caches upon uninstall.

Author: JulianGro

cmake/templates/NSIS.template.in

@@ -1540,6 +1540,11 @@ Section "Uninstall"
   Delete "$SMSTARTUP\@SANDBOX_HF_SHORTCUT_NAME@.lnk"
   SetShellVarContext all
 
+  ; Remove all Interface caches when uninstalling.
+  ${If} @CLIENT_COMPONENT_CONDITIONAL@
+    RMDir /r "$LOCALAPPDATA\@BUILD_ORGANIZATION@\Interface"
+  ${EndIf}
+
 @CPACK_NSIS_DELETE_ICONS@
 @CPACK_NSIS_DELETE_ICONS_EXTRA@