Steps to reproduce
==================
- Use a mobile viewport / device (small window)
- Go to Dashboard
- Double click on a chart
=> `this.env.openSidePanel is not a function`
Cause of the issue
==================
On mobile, the MobileFigureContainer is used instead of the Spreadsheet component.
The both use `useSubEnv` but the mobile one was missing the
openSidePanel function.
Solution
========
Add an empty `openSidePanel` function that does nothing.
opw-3677552
closesodoo/odoo#150702
X-original-commit: 990452ad985b1515ba565ff1fe8c6bbaa14fb031
Signed-off-by: Lucas Lefèvre (lul) <lul@odoo.com>
Hubert Van De Walle
28a954997f