[FEATURE] Add eID Loader

Load the eID scripts automaticly. Also add a example extension
to the Example directory.

Resolves: #60852
Change-Id: I53174bdf6dc566df1d3cd6c65a85b47c1d8642aa
Reviewed-on: http://review.typo3.org/32058
Reviewed-by: Tim Lochmüller <tim@fruit-lab.de>
Tested-by: Tim Lochmüller <tim@fruit-lab.de>