Updated ACC and DJS. added language selector, modified the UI, new log view by @nialone

This update fixes some minor bugs.

It includes updated versions of ACC and DJS:
https://github.com/VR-25/djs/releases/tag/v2021.8.2
https://github.com/VR-25/acc/releases/tag/v2021.8.4

It includes a new language selector, modified dashboard UI, new log view by @nialone

Please consider helping to translate the project in your language: https://crowdin.com/project/advanced-charging-controller

Thanks!