change hub file structure

internal/entities/server/server.go

@@ -0,0 +1,17 @@
+package server
+
+import "golang.org/x/crypto/ssh"
+
+type Server struct {
+	Host   string
+	Port   string
+	Status string
+	Client *ssh.Client
+}
+
+func NewServer(host, port string) *Server {
+	return &Server{
+		Host: host,
+		Port: port,
+	}
+}