refactor (beol): change default permissions for image files values (#1127)
refactor (beol): change default permissions for image files values (#1127)


musicEnfanthen/Knora,musicEnfanthen/Knora,dhlab-basel/Knora,musicEnfanthen/Knora,dhlab-basel/Knora,musicEnfanthen/Knora,musicEnfanthen/Knora,musicEnfanthen/Knora,musicEnfanthen/Knora,dhlab-basel/Knora,dhlab-basel/Knora,dhlab-basel/Knora,dhlab-basel/Knora,dhlab-basel/Knora