Basic saving and loading

- You can finally save and load your different styles!
- Brand new icons from Font Awesome!
- The clear button was refreshed and replaced with the trash can. While I've never gotten complaints about the interface, this should prove to be less confusing.
- Clear button moved next to save/load.
- Introduced a basic indicator when loading and saving
- Bumped version to 1.10

scripts/spinner.gd

@@ -0,0 +1,13 @@
+extends TextureRect
+
+onready var timer = $Timer
+
+func _ready():
+	GameEvents.connect("indicate", self, "_on_indicate")
+	
+func _on_indicate():
+	show()
+	timer.start()
+
+func _on_Timer_timeout():
+	hide()