JVET-AJ0172: Unified reference area of IBC and IntraTMP (Test 2.16)

added 8 commits

• 7f4492e9...122eabb3 - 7 commits from branch ecm:master
• 81d7919d - JVET-AJ0172: Unified reference area of IBC and IntraTMP (Test 2.16)

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resolved all threads

please remove source*.zip and *.docx from the merge request

added 2 commits

• 227696b7 - Revert "JVET-AJ0172: Unified reference area of IBC and IntraTMP (Test 2.16)"
• 167eabfe - JVET-AJ0172: Unified reference area of IBC and IntraTMP (Test 2.16)

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resolved all threads

enabled an automatic merge when all merge checks for 167eabfe pass

mentioned in commit e5634857

merged