fix loading data with webViewer

[tmichela]

closes #308

[codecov]

Codecov Report

Attention: Patch coverage is 33.33333% with 2 lines in your changes missing coverage. Please review.

Project coverage is 74.36%. Comparing base (dde2dc0) to head (669dd7e).
Report is 43 commits behind head on master.

Files with missing lines	Patch %	Lines
damnit/gui/main_window.py	33.33%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #310      +/-   ##
==========================================
- Coverage   74.39%   74.36%   -0.03%     
==========================================
  Files          32       32              
  Lines        4858     4861       +3     
==========================================
+ Hits         3614     3615       +1     
- Misses       1244     1246       +2     

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[takluyver]

It's probably fine, but do we understand what sandbox we're disabling here and what the potential consequences are?

[tmichela]

the WebViewer uses chromium for rendering the web pages. This disables the sandbox for the chromium renderer.
I did not find any alternative to fixing that issue.

[takluyver]

Following some discussion in chat, this should be fine, but @RobertRosca wanted to have a look into what's happening.

[tmichela]

After having spent another fair amount of time (unsuccessfully) trying to fix that issue, and having confirmation from Robert that the risk implied by this change is very low... I'll merge later today if there are no objections.

[takluyver]

Thanks, LGTM

[tmichela]

thanks!