Merge remote-tracking branch 'origin/Schedule_ULSCH_in_flexible_slots_in_InitialBWP' into integration_2022_wk35b

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

integration_2022_wk35

See merge request oai/openairinterface5g!1682

MR !1571 PHY procedures for SRS MIMO
MR !1666 gzip optim, links for size
MR !1668 Update core images to latest develop for CI
MR !1670 Fix initial_cyclic_shift for pucch-ConfigCommon
MR !1671 Fix unaligned channel processing with odd number of rb
MR !1672 Enable 2 Downlink layers MIMO and other minor improvements in default configuration files
MR !1680 Fix buffer overflow and division by 0 for SRS

# Conflicts:
#	openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c

Merge remote-tracking branch 'origin/fix-unaligned-channel-processing-with-odd-number-of-rb' into integration_2022_wk35

Merge remote-tracking branch 'origin/BugFix_in_initial_cyclic_shift_for_pucch-ConfigCommon' into integration_2022_wk35

- in ci-scripts for l2-sim, rf-sim
- in epc.py for OTA tests

Band n78 is widely used by mobile network operators, we want to transmit over the air without interfere with them, so we set the allocation in this configuration file outside of band n78