v0.6.0 - Ajout _internal pour fix erreur DLL

Changements :
- Ajout du dossier _internal/ (DLL Python generees par PyInstaller --onedir)
- Resout l'erreur "Failed to load Python DLL" : plus d'extraction dans %TEMP%
- build.bat copie automatiquement _internal/ a la racine apres chaque build
- _internal/ a re-committer uniquement si la version de Python change

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

_internal/_tk_data/ttk/winTheme.tcl

@@ -0,0 +1,112 @@
+#
+# Settings for 'winnative' theme.
+#
+
+namespace eval ttk::theme::winnative {
+    ttk::style theme settings winnative {
+
+	ttk::style configure "." \
+	    -background SystemButtonFace \
+	    -foreground SystemWindowText \
+	    -selectforeground SystemHighlightText \
+	    -selectbackground SystemHighlight \
+	    -fieldbackground SystemWindow \
+	    -insertcolor SystemWindowText \
+	    -troughcolor SystemScrollbar \
+	    -font TkDefaultFont
+
+	ttk::style map "." -foreground [list disabled SystemGrayText]
+        ttk::style map "." -embossed [list disabled 1]
+
+	ttk::style configure TButton \
+	    -anchor center -width -11 -relief raised -shiftrelief 1
+	ttk::style configure TCheckbutton -padding "2 4"
+	ttk::style configure TRadiobutton -padding "2 4"
+	ttk::style configure TMenubutton \
+	    -padding "8 4" -arrowsize 3 -relief raised
+
+	ttk::style map TButton -relief {{!disabled pressed} sunken}
+
+	ttk::style configure TEntry \
+	    -padding 2 -insertwidth 1
+	ttk::style map TEntry \
+	    -fieldbackground \
+	    	[list readonly SystemButtonFace disabled SystemButtonFace] \
+	    -selectbackground [list !focus SystemWindow] \
+	    -selectforeground [list !focus SystemWindowText]
+
+	ttk::style configure TCombobox -padding 2
+	ttk::style map TCombobox \
+	    -selectbackground [list !focus SystemWindow] \
+	    -selectforeground [list !focus SystemWindowText] \
+	    -fieldbackground [list \
+	    	readonly SystemButtonFace \
+		disabled SystemButtonFace] \
+	    -foreground	[list \
+		disabled		SystemGrayText \
+	    	{readonly focus}	SystemHighlightText \
+	    ] \
+	    -focusfill	[list {readonly focus} SystemHighlight]
+
+	ttk::style element create ComboboxPopdownFrame.border from default
+	ttk::style configure ComboboxPopdownFrame \
+	    -borderwidth 1 -relief solid
+
+        ttk::style configure TSpinbox -padding {2 0 16 0}
+
+	ttk::style configure TLabelframe -borderwidth 2 -relief groove
+
+	ttk::style configure Toolbutton -relief flat -padding {8 4}
+	ttk::style map Toolbutton -relief \
+	    {disabled flat selected sunken  pressed sunken  active raised}
+
+	ttk::style configure TScale -groovewidth 4
+
+	ttk::style configure TNotebook -tabmargins {2 2 2 0}
+	ttk::style configure TNotebook.Tab -padding {3 1} -borderwidth 1
+	ttk::style map TNotebook.Tab -expand [list selected {2 2 2 0}]
+
+	# Treeview:
+	ttk::style configure Heading -font TkHeadingFont -relief raised
+	ttk::style configure Treeview -background SystemWindow
+	ttk::style map Treeview \
+	    -background [list   disabled SystemButtonFace \
+				selected SystemHighlight] \
+	    -foreground [list   disabled SystemGrayText \
+				selected SystemHighlightText]
+
+        ttk::style configure TProgressbar \
+	    -background SystemHighlight -borderwidth 0
+    }
+}
+
+# ttk::theme::winnative::configureNotebookStyle --
+#
+# Sets theme-specific option values for the ttk::notebook style $style and the
+# style $style.Tab.  Invoked by ::ttk::configureNotebookStyle.
+
+proc ttk::theme::winnative::configureNotebookStyle {style} {
+    set tabPos [ttk::style lookup $style -tabposition {} nw]
+    switch -- [string index $tabPos 0] {
+	n {
+	    ttk::style configure $style -tabmargins     {2 2 2 0}
+	    ttk::style map $style.Tab -expand {selected {2 2 2 0}}
+	}
+	s {
+	    ttk::style configure $style -tabmargins     {2 0 2 2}
+	    ttk::style map $style.Tab -expand {selected {2 0 2 2}}
+	}
+	w {
+	    ttk::style configure $style -tabmargins     {2 2 0 2}
+	    ttk::style map $style.Tab -expand {selected {2 2 0 2}}
+	}
+	e {
+	    ttk::style configure $style -tabmargins     {0 2 2 2}
+	    ttk::style map $style.Tab -expand {selected {0 2 2 2}}
+	}
+	default {
+	    ttk::style configure $style -tabmargins     {2 2 2 0}
+	    ttk::style map $style.Tab -expand {selected {2 2 2 0}}
+	}
+    }
+}