Feature: return snippet result

[wuuti]

After snippet execution a dialogbox pops up. This is either a success message or an error message. It is undocumented that your snippet has to return "success" in order to show the success box. All other values provoke the error box!

Better solution: have an tv option with selection of "Display results" | "Log results to browser console" | "Do not use results".
And then display/log the snippet results accordingly.
Another option: have another tv option where you can enter a text value which is used as an "error filter". Say: show/log an error, if the result is "error".

[degoya]

added the information that your snippet needs to return a "success" to the readme.

i'm gonna check if i can implement the first solution.