JupyterHub - Package Updates

[girish]

You can use this thread to track updates to the JupyterHub package.

Please open issues in a separate topic instead of replying here.

[girish]

[1.14.0]

• Use datascience-notbook 3b1f4f5e6cc1

[girish]

[1.15.0]

• Use databascience-notebook 5197709e9f23
• Update manifest screenshots and forum url

[girish]

[1.16.0]

• Use datascience-notebook 1a66dd36ff82