Merge branch 'main' into dev

content/2.general-concepts/1.abortive-infection.md

content/2.general-concepts/6.defensive-domains.md

content/2.general-concepts/7.mge-defense-systems.md

content/3.defense-systems/gabija.md

content/3.defense-systems/rm.md

content/3.defense-systems/thoeris.md

public/gabija/8sm3-assembly1_BcGajAB_4_4mer.cif

public/gabija/8u7i-assembly1_BcGajAB_4_4mer_gad1.cif

public/rm/Figure_1_Tock_Dryden_2005.png

public/thoeris/6lhx_BcThsA_4mer.pdb

public/thoeris/6lhy_BcThsB_1mer.pdb

public/thoeris/7uxs_BcThsA_2mer_cdpr.pdb