Merge branch 'operon-struct-type-article' into operon-struct-type

content/3.defense-systems/abiv.md

content/3.defense-systems/abiz.md

content/3.defense-systems/aditi.md

content/3.defense-systems/avs.md

content/3.defense-systems/azaca.md

content/3.defense-systems/borvo.md

content/3.defense-systems/brex.md

content/3.defense-systems/bsta.md

content/3.defense-systems/bunzi.md

content/3.defense-systems/butters_gp30_gp31.md

content/3.defense-systems/butters_gp57r.md

content/3.defense-systems/caprel.md

content/3.defense-systems/card_nlr.md

content/3.defense-systems/cas.md

content/3.defense-systems/cbass.md

content/3.defense-systems/charlie_gp32.md

content/3.defense-systems/dartg.md

content/3.defense-systems/dazbog.md

content/3.defense-systems/dctpdeaminase.md

content/3.defense-systems/ddmde.md