use new XDG profile

this might be subject to change, due to exessive problems still needing
fixes

.config/picom.conf

@@ -1,33 +0,0 @@
-backend = "glx";
-vsync = true;
-shadow = false;
-
-fading = true;
-fade-delta = 5;
-fade-in-step = 0.03;
-fade-out-step = 0.03;
-
-opacity-rule = [
-	"100:class_g = 'i3-frame'"
-];
-
-blur-background-exclude = [
-	"name        *= 'Screenshot'",
-	"class_g     ~= 'slop'",
-	"class_g     ~= 'obs'",
-	"class_g     ~= 'Peek'",
-	"window_type  = 'dock'",
-	"window_type  = 'desktop'",
-	"window_type  = 'notification'",
-	"window_type  = 'tooltip'",
-	"window_type  = 'menu'",
-	"window_type  = 'popup_menu'",
-]
-
-blur-method = "dual_kawase";
-blur-strength = 5;
-
-corner-radius = 0;
-
-# avoid GPU artefacts with some drivers
-use-damage = true;