Whitebalance - Removed GUI Itcwb from whitebalance and preferences (#6710)

* Change Preferences for observer whitebalance

* Change label white balance preferences

* Added Preferences 2 parameters Whitebalance auto correlation

* Add Preference Temperature correlation - sort and tooltip

* Change to rtengine cmakelist

* Apply patch from Lawrence37

* Small comment code

* Change defaut order prefrences wba

* Added force extra algoritm to Preferences

* Harmonize itcwb sorted

* Add fields to Preferences Itcwb

* Change settings precision Itcwb in Preferences

* Change tooltip Itcwb preferences

* First stage Itwcwb settings in main with pp3 and selction in preferences

* Second stage Itwcwb settings in main with pp3 and selction in preferences

* Third stage Itwcwb settings in main with pp3 and selction in preferences

* Add itcwb_fgreen student - green optimize

* Add Itcwb green range

* Itcwb history msg - first tooltips

* Remove force-extra because always used

* reused force-extra to use entire CIExy for sampling datas

* Removed inwanted text in console

* Set sensitive for Itcwbframe

* Various change - comment ..

* Small code review - chnage tooltips

* Remove settings itcwb_delta in Rawimagesource.cc to simplify

* Remove Itcwb Observer - put a single observer for everything - general - itcwb

* Fixed conflicts in colortemp.cc

* Various change - fixed bug - simplify

* Fixed limits for settings pp3 - chnage tooltip

* Clean unused code

* Put itcwb_findgreen in GUI

* Added checkbox 'Low sampling' to find the settings of 5.9

* Set Observer to Observer 10° - preferences default

* Missing setting Low sampling

* Show white balance multipliers

* Change default settings - Itcwb_sorted

* Move observer from preferences to WB

* Make observer selectable for camera WB

* Ensure observer checkbox is in sync with PP3

* Set default ITCWB low sampling for PP3s from <=5.9

Ensure temperature correlation white balance algorithm 1 is used when
opening edits from versions 5.9 and earlier.

* Removed unused White-balance frame in Preferences

* Comment some GUI sliders checkbox

* Removed all GUI itcwb in preferences and whitebalance

* Removed forgotten code in preferences

* Remove labels tooltips history Itcwb

---------

Co-authored-by: Lawrence Lee <45837045+Lawrence37@users.noreply.github.com>

rtdata/languages/default

@@ -1528,6 +1528,7 @@ HISTORY_MSG_WAVSTREND;Strength soft
 HISTORY_MSG_WAVTHRDEN;Threshold local contrast
 HISTORY_MSG_WAVTHREND;Threshold local contrast
 HISTORY_MSG_WAVUSHAMET;Clarity method
+HISTORY_MSG_WBALANCE_OBSERVER10;Observer 10°
 HISTORY_NEWSNAPSHOT;Add
 HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 HISTORY_SNAPSHOT;Snapshot
@@ -1831,6 +1832,7 @@ PREFERENCES_CHUNKSIZE_RAW_XT;Xtrans demosaic
 PREFERENCES_CHUNKSIZE_RGB;RGB processing
 PREFERENCES_CIE;Ciecam
 PREFERENCES_CIEARTIF;Avoid artifacts
+PREFERENCES_WBA;White Balance
 PREFERENCES_CLIPPINGIND;Clipping Indication
 PREFERENCES_CLUTSCACHE;HaldCLUT Cache
 PREFERENCES_CLUTSCACHE_LABEL;Maximum number of cached CLUTs
@@ -4079,6 +4081,10 @@ TP_WBALANCE_LED_CRS;CRS SP12 WWMR16
 TP_WBALANCE_LED_HEADER;LED
 TP_WBALANCE_LED_LSI;LSI Lumelex 2040
 TP_WBALANCE_METHOD;Method
+TP_WBALANCE_MULLABEL;Multipliers: r=%1 g=%2 b=%3
+TP_WBALANCE_MULLABEL_TOOLTIP;Values given for information purposes. You cannot change them.
+TP_WBALANCE_OBSERVER10;Observer 10° instead of Observer 2°
+TP_WBALANCE_OBSERVER10_TOOLTIP;The color management in Rawtherapee (White balance, channel multipliers, highlight recovery,...) uses the spectral data of the illuminants and colors. Observer is an important parameter of this management which takes into account the angle of perception of the eye. In 1931 it was fixed at 2° (privileges the use of the cones). In 1964 it was fixed at 10° (privileges the use of the cones, but partially takes into account the rods).\nTo avoid a (rare) drift of the colors due to the choice Observer 10° - probably due to the conversion matrix - Observer 2° must be selected.\nIn a majority of cases Observer 10° (default) will be a more relevant choice.
 TP_WBALANCE_PICKER;Pick
 TP_WBALANCE_SHADE;Shade
 TP_WBALANCE_SIZE;Size: