Add pivot to local adjustments tone equalizer

rtgui/locallabtools.h

@@ -451,6 +451,7 @@ private:
     Adjuster* const reparsh;
     const std::array<Adjuster*, 5> multipliersh;
     Adjuster* const detailSH;
+    Adjuster* const tePivot;
     Adjuster* const highlights;
     Adjuster* const h_tonalwidth;
     Adjuster* const shadows;
@@ -492,6 +493,8 @@ private:
     Adjuster* const fatamountSH;
     Adjuster* const fatanchorSH;
 
+    rtengine::ProcEvent EvlocallabTePivot;
+
     sigc::connection shMethodConn, inversshConn, showmaskSHMethodConn, showmaskSHMethodConninv, enaSHMaskConn;
 
 public: