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>

Fix AssertFatal in Msg3 to not Assert when there is a PUCCH (CSI report) already scheduled for that slot

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