Feat/add view customisation

[Shelex]

Address #23

DEMO

Customized:

Url: https://cyborg-s3.shelex.dev/
Password: 12345

Unchanged

Url: https://cyborg.shelex.dev/
Password: 12345

Added

• white-labelling implementation with option to update title, logo, favicon and headers list
• /data/config.json file handling to share ui changes between builds and have ability to persist it
• route to dynamically serve images as otherwise it is not possible in runtime.
• api route to update config.json
• added support for generic header links that could be provided in config

Changed

• footer link now redirects to this github repo instead of home page
• moved social links to separate component

Dependencies

• upgraded a list of dependencies thus PR shows there a lot of changes.