Plasma Interface Guidelines

[Alex Merry]

Techbase has a page titled "Plasma Interface Guidelines"[0]. Leaving 
aside the unfortunate acronym, this page is sparsely populated and last 
edited in 2012. It is also linked from the development guidelines 
page[1].

Could someone have a look and decide what to do with that page, please? 
If it's no longer useful, it should at least be removed from the 
guidelines page.

Thanks

Alex


[0]: https://techbase.kde.org/Projects/Plasma/PIG
[1]: https://techbase.kde.org/Development/Guidelines