make use of ImplementationId and getVdcs

See merge request !8

regression from dss commit 446586e28e9e4fd4704b92fd5567407acfb23f21

regression from dss commit 446586e28e9e4fd4704b92fd5567407acfb23f21

model uid changed

fix netatmo vdc detection

See merge request !7

fix netatmo vdc detection

csrf regression

#12484

See merge request !6

reduces amount of requests for property queries

netatmo itself use their own csrf token

closes #12484

various cleanups and  changes

removed debug log
added csrf support

somewhat related to #12056 (needed a vdc to test with)

See merge request !5

Lighttpd on the dSS hardware is now running a CSRF protection module,
which requires all applications to support a cookie to header mechanism.

implements #12191

need refresh token instead of access token

the refresh token does not expire and allows to
query new access tokens later

See merge request !4

the refresh token does not expire and allows to
query new access tokens later

Fix oauth



See merge request !3

Implemented oauth based authentication



See merge request !2