[PyFeyn] Bugfix : no such thing as self.blob.setPoint in points.py

[Andy Buckley]

Sue Ann Koay wrote:
> I think line 206 needs to be changed to:
> 
>   self.blob.setPoints([self])

Thanks... I've fixed it in the SVN head and will push out a bug fix
release sometime. Do you need a new release or can you make do with a
local fix?

I'm gradually coming to the end of a few other sido-projects and then
I'll add some more features and interface improvements to PyFeyn. Sorry
about the long lack of development!

Andy