removed binary decision tree (seems to be a bit of an overkill at this stage of the project) as a preparation for the integration of M0421

M0090: change default C[b,r]QpOffsetDualTree to 0, change C[b,r]QpOffset to 1 for CTC

See merge request !150

change default param value of C[b,r]QpOffsetDualTree from 1 to 0, change value of C[b,r]QpOffset from 0 to 1 in CTC configs

M0453: modified CABAC core engine

See merge request !149

Fix issue with tile groups

See merge request jvet/VVCSoftware_VTM!148

Patch provided by Rickard Sjöberg <rickard.sjoberg@ericsson.com>

Update copyright header to include 2019

See merge request jvet/VVCSoftware_VTM!147

Cleanup macros of VTM3

See merge request jvet/VVCSoftware_VTM!146