Batch-export to PDF

[streetwriters]

It would be nice to have the option to batch-export notes to PDF, as well as to concatenate them.

Device information:
App version: 3.3.1-cd1b78d-desktop
OS: Windows 10 64-bit
Browser: Electron 36.9.3
Plan: Pro (legacy)

[RounakJoshi09]

Hey @ammarahm-ed , I have setted up the project and would like to pick this as my first issue in notesnook.
Thanks