Created IrcChannel, IrcServer and Session
Renamed variable "server" to "host"
Created variables and constructor for IrcServer
Added errorhandeling in IrcProtocolAdapter
Added handeling of servers in Session
Added nick to constructor
Continued implementation of IrcServer
Created constructor in IrcChannel
Socket is nolonger created in main thread.
Made UI  changes for serverconnect
Quickfix for connection sdfjhasdf.
Merge branch 'feature/connect-to-server' into develop