Notification system

[Taliayaya]

Description

Sending a message from a different channel and user now send a notification to the users. Channels change color whether a new message is sent or not, and if this new message isn't seen yet. Clicking on a notification redirects toward Apando at the current message position, in the right server.

However, these notifications are not from a server push. This mean it will only work if the website is open in a tab. Having this tab in the background is enough. To have a server push, we need to set up a Service Worker. Making a Service Worker isn't a death or life matter for now.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

No tests where made...yet. WE HAVE TO AAAAAAAAAAAAAAAAA

• Test A
• Test B

Test Configuration:

• Firmware version:
• Hardware:
• Toolchain:
• SDK:

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules