[plugin] first version

see, previous commits. Only .gitignore is updated in this commit

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
link with statefs contextkit adapter

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[rpm] moving to rpm/ dir

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[qt5] plugin for qt5

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
change indentation to one ordinary used in qt code

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>