Adds what seems to be a missing pixel to the skillcapes and fixes a d…

…ead pixel on the cleaning skillcape (shiptest-ss13#2593)

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## About The Pull Request

Each skillcape was missing a pixel on the left side of the front view,
which becomes obvious with the cleaning/mining ones which have a pulsing
animation

Also removes a white spot on the cleaning cape

## Why It's Good For The Game

fixes #1168

## Changelog

:cl:
fix: obliterated a floating white pixel on the cleaning skillcape
fix: skillcapes are no longer missing a pixel on their left side of the
front
/:cl:

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