CreateBorder0Config inspects the `publish` section of the nodes configuration and builds a configuration for the border0.com cli clients "Static Sockets plugin" [https://docs.border0.com/docs/static-sockets-plugin].

GetExistingPolicies retrieved the existing policies from border0.com.

Login performs a login to border0.com and stores the retrieved the access-token in the cwd.

ParseSocketCfg parses the nodes publish configuration string and returns resulting *configSocket.

RefreshLogin checking the validity of the login token as well as it.

Request is the helper function that handels the http requests, as well as the marshalling of request structs and unmarshalling of responses.