Integration 2022 week 36

MR !785 Add .clang-format file
MR !1487 LDPC offload on T1 card
MR !1677 NR LBRM for UL
MR !1683 Schedule ULSCH in flexible slots in InitialBWP
MR !1674 Optimize nr_rotation
MR !1685 Fix AssertFatal in Msg3
MR !1684 Implementation of a RA timer to remove UE in the case of Msg4 not be decoded by the UE
MR !1669 Fixes when there is no spCellConfig configured
MR !1648 simplify thread pool configuration
MR !1609 improve-nr_ul_channel_estimation
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