integration_2022_wk39

• MR !1653 (merged) NR removing semi_static structures
• MR !1690 (merged) Fix PDCCH when BWPStart is higher than 0
• MR !1706 (merged) AMF and NGU mode config cleanup
• MR !1721 (merged) Moving targets/ARCH to sdr/
• MR !1724 (merged) Updated README for l2-sim, rf-sim
• MR !1725 (merged) min_rxtxtime=6 added to docs when building the RFSimulator UE
• MR !1729 (merged) fix(doc): healthchecks are now embedded in CN5G images