new: [CLI] Added CLI tool to downgrade DB version
new: [CLI] Added CLI tool to downgrade DB version

MISP/MISP,FloatingGhost/MISP,MISP/MISP,devnull-/MISP,FIRSTdotorg/MISP,devnull-/MISP,MISP/MISP,Rafiot/MISP,FIRSTdotorg/MISP,SteveClement/MISP,SteveClement/MISP,Rafiot/MISP,FloatingGhost/MISP,FloatingGhost/MISP,SteveClement/MISP,MISP/MISP,FloatingGhost/MISP,devnull-/MISP,Rafiot/MISP,FIRSTdotorg/MISP,FIRSTdotorg/MISP,SteveClement/MISP,SteveClement/MISP,Rafiot/MISP,devnull-/MISP,MISP/MISP