Add license information

Add license information to devicemanager head plugin

Issue-ID: SDNC-843
Signed-off-by: Herbert Eiselt <herbert.eiselt@highstreet-technologies.com>
Change-Id: I60e4030d90762b4c185aaf593cc1a42e71824fb5
Signed-off-by: Herbert Eiselt <herbert.eiselt@highstreet-technologies.com>
92 files changed