New icons

src/assets/hud/share_camera-hover.png

src/assets/hud/share_camera.png

src/assets/hud/share_camera_off-hover.png

src/assets/hud/share_camera_off.png

src/assets/hud/share_camera_on-hover.png

src/assets/hud/share_camera_on.png

src/assets/hud/share_screen-hover.png

src/assets/hud/share_screen.png

src/assets/hud/share_screen_off-hover.png

src/assets/hud/share_screen_off.png

src/assets/hud/share_screen_on-hover.png

src/assets/hud/share_screen_on.png

src/assets/hud/share_window-hover.png

src/assets/hud/share_window.png

src/assets/hud/share_window_off-hover.png

src/assets/hud/share_window_off.png

src/assets/hud/share_window_on-hover.png

src/assets/hud/share_window_on.png

src/assets/stylesheets/2d-hud.scss