Add changing toolbar icon to indicate state (#538)

* Add changing toolbar icon

* Return to default icon after closing error

* Update changelog

* Add assets

* Improved link icon

* Upload new icons

Co-authored-by: Lucien Greathouse <me@lpghatguy.com>

plugin/src/App/Components/Studio/StudioToggleButton.lua

@@ -44,6 +44,10 @@ function StudioToggleButton:didUpdate(lastProps)
 		self.button.Enabled = self.props.enabled
 	end
 
+	if self.props.icon ~= lastProps.icon then
+		self.button.Icon = self.props.icon
+	end
+
 	if self.props.active ~= lastProps.active then
 		self.button:SetActive(self.props.active)
 	end
@@ -63,4 +67,4 @@ local function StudioToggleButtonWrapper(props)
 	})
 end
 
-return StudioToggleButtonWrapper
+return StudioToggleButtonWrapper