add relevantAbstract in frontmatter

content/3.defense-systems/abic.md

content/3.defense-systems/abid.md

content/3.defense-systems/abie.md

content/3.defense-systems/abig.md

content/3.defense-systems/abii.md

content/3.defense-systems/abij.md

content/3.defense-systems/abik.md

content/3.defense-systems/abin.md

content/3.defense-systems/abio.md

content/3.defense-systems/abip2.md

content/3.defense-systems/abiq.md

content/3.defense-systems/abir.md

content/3.defense-systems/abit.md

content/3.defense-systems/abiv.md

content/3.defense-systems/abiz.md

content/3.defense-systems/aditi.md

content/3.defense-systems/azaca.md

content/3.defense-systems/bsta.md

content/3.defense-systems/butters_gp57r.md

content/3.defense-systems/caprel.md