Finishing Search endpoint before some bigger refactoring in HandlerFactory
Tidy up
Tidy up
Changing handlers: renaming of header handler -> metadata handler + change of signature
Renaming of domain/models to models
Removing application package
Removing utils package
Moving balancers to loadbalancer
Moving handlers into the server package
Moving loadbalancer into server package
Moving logging and properties into the server package
Moving requests, requestschannel & replies to the server package
Tidy up.
Adding status codes to the NetReply
Forcing usage of error codes in NetReplies
Adding errors to Search Simple Field endpoint
Added error handling and fixed test in Search Simple terms