Error handling for score columns

[thinkh]

Environment

• Release number or git hash:
• Browser: Chrome 105
• Deployed / Local:

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Steps to reproduce the bug

0. Open https://ordino-daily.caleydoapp.org/app/
1. Load list of all CCLE lines
2. Add gene score (aggregated): Chromosome 1, Normalized Gene Expression, Average

Observed Behavior

The column does not successfully load and stays in "Loading ..." state.

There is no error message shown, but the developer console might show an error (e.g., Gateway time-out).

Expected Behavior

Replace Loading ... with Error loading data in each cell.

@oltionchampari Please check the feasibility of this change.

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Make sure there aren't any open/closed issues for this topic 😃

[oltionchampari]

Did some investigating, and adding Error loading data is not a 5 minutes thing but should be possible by adding a different renderer . There is something already in place when the loading fails. An error notification is shown when the loading of the score fails but it does not seem to work (see sourcecode)
And i could not fix it that easily. We will not address this right now.