better monitor configuration syntax (using monitorv2), fixed icons alignment in waybar and swaync, and multiple other minor changes

.config/hypr/config/monitors/default.conf

@@ -3,5 +3,18 @@
 ################
 
 # See https://wiki.hyprland.org/Configuring/Monitors/
-monitor=,preferred,auto,auto
-monitor=eDP-1,preferred,0x0,1   # Laptop screen
+
+# All screens
+monitorv2 {
+    mode = preferred
+    position = auto
+    scale = auto
+}
+
+# Laptop screen
+monitorv2 {
+    output = eDP-1
+    mode = preferred
+    position = 0x0
+    scale = 1
+}