Add view object to self

[pccowboy]

This fixes https://github.com/dzhibas/SublimePrettyJson/issues/172

Not sure why, but when the self object is passed to the PrettyJsonLintListener::on_post_save method, it does not have a view object as part of the data.

This just adds the view object that was passed in back to the self object.

Seems to be like something else must be broken for this to happen, but all I really care about is having the save functionality working.

[deathaxe]

This PR is obsolete, superseded by #184.