Code cleaning in the config.go of the client. This change keep the
logic in original state. The name of the exported function was not
covered well the internal workflow. Without read the comment was not
understandable what is the difference between the GetConfig and
ReadConfig. By the way both of them doing write operation.
avoid sending admin or management URLs on service start
as it doesn't have an input
Parse management and admin URL when needed
Pass empty admin url on commands to prevent default overwrite
Agent systray UI has been extended with
a setting window that allows configuring
management URL, admin URL and
supports pre-shared key.
While for the Netbird managed version
the Settings are not necessary, it helps
to properly configure the self-hosted version.
