Suppress ResizeObserver loop errors

[philippotto]

See https://stackoverflow.com/a/50387233/896760.
I don't know from where exactly the error is coming from (multiple of the required npm packages use that observer, e.g. antd), but in the end it doesn't really matter since we are suppressing it, anyway. In my browser, the "message" attribute was the only usable identifier for the error, which is why I used that for blacklisting.

URL of deployed dev instance (used for testing):

• https://suppressresizeobservererrors.webknossos.xyz

Steps to test:

• go to the statistics > time tracking view
• load up some time data
• resize the browser as if you were on fire
• --> only a warning should be logged to the console

Issues:

• see https://discuss.webknossos.org/t/a-few-updates-for-the-time-tracking-tool/1374/18

---

• Updated changelog
• [ ] Updated migration guide if applicable
• [ ] Updated documentation if applicable
• [ ] Adapted wk-connect if datastore API changes
• [ ] Needs datastore update after deployment
• Ready for review

[daniel-wer]

Very nice! 👍