feat(client, server): finally handle AfterAuth properly
feat(client): temporary new menu
feat(server, client): handle tick events, sorta
feat(client): handle AfterAuth message
feat(client): revamp CfgUser
feat(client, server, shared): new login/register
fix(client): wrong title in menu
wip(client): disable runtime data for now
wip(client, server): handle auth and connecting
fix(client): make plugins::menu::ui pub
feat(client): change api_server to server_address in CfgDev
chore(client): remove unused init_networking
feat(client): add separate networking plugin, a few event stubs
feat(client): move connect screen stuff to own module
feat(client): clear connection screen data when switching views
feat(client): ability to show errors in the connect screen
feat!(client): add new connect ui, and menu stub
feat(client): delete some old belly ui's
feat!(client): move play ui, currently unused as well