fix: Make IE11 compliant by adding startsWith polyfill
fix: Make IE11 compliant by adding startsWith polyfill

MISP/MISP,Rafiot/MISP,FIRSTdotorg/MISP,Rafiot/MISP,SteveClement/MISP,FloatingGhost/MISP,FIRSTdotorg/MISP,MISP/MISP,Rafiot/MISP,SteveClement/MISP,FIRSTdotorg/MISP,SteveClement/MISP,SteveClement/MISP,SteveClement/MISP,MISP/MISP,MISP/MISP,MISP/MISP,FIRSTdotorg/MISP,Rafiot/MISP,FloatingGhost/MISP,FloatingGhost/MISP,FloatingGhost/MISP