new: Add support for Auth0 authentication

[cloud-rocket]

Support for https://auth0.com based authentication

[codecov]

Codecov Report

Merging #1934 (c1342e5) into master (a60e1b2) will decrease coverage by 0.01%.
The diff coverage is 68.42%.

@@            Coverage Diff             @@
##           master    #1934      +/-   ##
==========================================
- Coverage   85.23%   85.21%   -0.02%     
==========================================
  Files         152      152              
  Lines       18962    18981      +19     
==========================================
+ Hits        16162    16175      +13     
- Misses       2800     2806       +6     

Impacted Files	Coverage Δ
panel/auth.py	39.87% <68.42%> (+1.79%)	⬆️

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[philippjfr]

Thanks, looks great. Could you mention it in examples/user_guide/Authentication.ipynb? Otherwise this looks good.

[philippjfr]

Thanks @cloud-rocket. If you get a chance it would be great to add some docs still but it's great to get this in now.