Feature/#151 time sweep indicator

[jenswaechtler]

Changed the indicator and fixed the formatting of other files via npm run format Looks like this after the change.

[cypress[bot]]

Passing run #580 ↗︎

0	42	0	0	0
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Details:

Feature/#151 time sweep indicator
Project: sosci-frontend	Commit: b5f7300e10
Status: Passed	Duration: 04:18 💡
Started: Feb 4, 2023 1:09 PM	Ended: Feb 4, 2023 1:13 PM

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