Use colour hit error meter in catch

[MingxuanGame]

Moved HitErrorMeter into ruleset-only layer.

Judgement count, spacing and shape are referenced from Stable

[bdach]

Code seems mostly fine on a skim, but unsure of several subjective decisions made here.

• The selected 1.25f judgement spacing on the meter looks bad / uneven:
  
  Also unsure on the overlap with the catcher on the classic skin.

• Unsure about having two of these meters on argon & triangles, and still on the side too:
  

• If we're entertaining per-ruleset placement of the error bar meter, then I'd say taiko should be adjusted because the current positioning of the left error meter is pretty bad in how it overlaps the drum:
  

Will need @peppy or someone design-adjacent to state preferences on all of the above.

[MingxuanGame]

The selected 1.25f judgement spacing on the meter looks bad / uneven

Maybe it depends on resolution. On my screen it isn't obvious.

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Also unsure on the overlap with the catcher on the classic skin.

On stable the square is translucent with black background. (Add an option to set transparency?) Here is on stable.

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For the third, I'm not familiar to taiko. If ruleset-specific hit error meter was considered, mania should be re-designed meanwhile because the bar is far from the playfield.

[bdach]

On stable the square is translucent with black background. (Add an option to set transparency?) Here is on stable.

The black background is less the point than the fact that the catcher is higher up on stable, thus the hit error meter covers less of it than lazer.

[MingxuanGame]

The catcher is higher up on stable, thus the hit error meter covers less of it than lazer.

The catcher's scale depends on CS. Stable has the same issue.

[bdach]

Have fixed up conflicts - including silent ones - post-#38535 and fixed the spacing issue.

Will leave the other subjective matters for someone else to address if necessary.

Of particular note, this change may cause some users to end up with skins that have the hit error meter duplicated. This can happen because e.g. when editing a skin in osu! ruleset, the global and osu layouts get written to json, so users with existing skins will have a hit error meter in global. Which in turn means that e.g. when playing taiko, the taiko layout will fall back to default (because it's missing from the json) and the default will stack another hit error meter. I'm not sure I can address this without a potentially-destructive migration so I'd rather leave this up to users to fix themselves.