set winter theme; remove themes with old formats

config/user/flameshot/flameshot.ini

@@ -1,6 +1,6 @@
 [General]
 contrastOpacity=188
-contrastUiColor=#5c68c4
+contrastUiColor=#a97f6f
 disabledTrayIcon=false
 drawColor=#f12875
 drawThickness=8
@@ -9,10 +9,10 @@ saveAsFileExtension=png
 savePath=/home/w0ryn/Pictures/screenshot
 showSidePanelButton=false
 showStartupLaunchMessage=false
-uiColor=#f0ce3f
+uiColor=#00d1bd
 undoLimit=100
 uploadClientSecret=
-userColors=picker, #f8ef9e, #f2e044, #e9a02f, #9fa6dc, #404db9, #293097, #f12875, #f694bc, #000505
+userColors=picker, #8bfff4, #00ffe7, #007469, #cfb8af, #906556, #30221d, #d11455, #f48bae, #d0f0f0
 
 [Shortcuts]
 TYPE_ARROW=E