Add other output content formats that async-profiler supports to Arthas
profiler command, such as flat, traces, tree, etc.
Formerly, format option was used to control content format indirectly
through filename extension. Now, format option will directly control
content format, and it will still be used to generate output filename
extension when filename is not specified.

To keep consistent with async-profiler, add short name -I to --include option,
and short name -X to --exclude option.