Add legacy stable tubular tunnel slider rendering

[ThirteenRoil]

Add support for the two slider rendering styles only available on legacy osu!stable.
This will improve retro skin compatibility and offer additional visual choices to players.

(skin.ini: SliderStyle: 1)

(skin.ini: SliderStyle: 3)

[ThirteenRoil]

Related prior discussion on this topic:
#20659 (comment)
This covers the demand for SliderStyle:1 and SliderStyle:3 tubular tunnel sliders from legacy osu!stable.