use customize port to access Websoft9 console

[chendelin1982]

What type of your feature request?

• user can modify the default port
• access Websoft9 by IP:Port

[qiaofeng1227]

appmanage edit 完毕

[qiaofeng1227]

前端修改较大，进行中

[chendelin1982]

apphub can modify port, plugin_settings need implenment