[dependabot] Bump spot_wrapper from 76e522b to c78ebfb (#523)

Bumps [spot_wrapper](https://github.com/bdaiinstitute/spot_wrapper) from `76e522b` to `c78ebfb`.
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<li><a href="https://github.com/bdaiinstitute/spot_wrapper/commit/c78ebfb1236921c820fe27ae70fd58d4f2257a16"><code>c78ebfb</code></a> fix dataset loading and handeye cal (<a href="https://redirect.github.com/bdaiinstitute/spot_wrapper/issues/150">#150</a>)</li>
<li>See full diff in <a href="https://github.com/bdaiinstitute/spot_wrapper/compare/76e522bbb7c6351290e71b8d2acfea3aae0adb49...c78ebfb1236921c820fe27ae70fd58d4f2257a16">compare view</a></li>
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