Improve Dehaze for Raw files - Raw black point (#7133)

* Show min raw values in console, #5769

* Speedup

* outsourced calculation of raw min values

* First try GUI

* Improve GUI

* Clean code

* Change behavior GUI

* First step GUI Xtrans

* Second step GUI Xtrans

* Last step X-trans black dehaze

* Appimage and windows yml poordeha

* disabled sliders R G B when dehaze enabled

* Remove idle_register autoblackchanged

* Changes suggested by Lawrence37 to improve double processing

* Remove yml appaimage windows

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Co-authored-by: Ingo Weyrich <heckflosse67@gmx.de>

rtgui/paramsedited.h

@@ -1531,6 +1531,7 @@ struct RAWParamsEdited {
         bool exBlack2;
         bool exBlack3;
         bool exTwoGreen;
+        bool Dehablack;
         bool dcbIterations;
         bool dcbEnhance;
         bool lmmseIterations;
@@ -1569,6 +1570,7 @@ struct RAWParamsEdited {
         bool exBlackRed;
         bool exBlackGreen;
         bool exBlackBlue;
+        bool Dehablackx;
 
         bool isUnchanged() const;
     };