chg: [UI] Focus freetext textarea after opening popover
chg: [UI] Focus freetext textarea after opening popover

MISP/MISP,SteveClement/MISP,MISP/MISP,MISP/MISP,MISP/MISP,SteveClement/MISP,SteveClement/MISP,SteveClement/MISP,MISP/MISP,SteveClement/MISP