v1.5.4 Fix dashboard UI

OVR Locomotion Effect : Anti-VR Sickness

"OVR Locomotion Effect" is an overlay tool that aims to reduce VR sickness. It displays anti-sickness effect to HMD by controller input. You can use this tool on any SteamVR games since the effect is displayed as an overlay in front of the game.

[olist] [*]Fix a problem that the dashboard UI elements's border has slight gaps. [*]Slightly improve dashboard UI performance. [/olist] [img]{STEAM_CLAN_IMAGE}/38672198/cba8e2e1ea4f81038cbf9cc2c1b54ba080cd94d6.png[/img]