Update README.md (#19096)
Update README.md (#19096)

Added information to the content pack README based on inputs from @merit-maita

Co-authored-by: bakatzir <c9d0fb4e179fc69462d70e570c5953ddb85838fb@paloaltonetworks.com>
VirusTotal/content,demisto/content,VirusTotal/content,VirusTotal/content,VirusTotal/content,demisto/content,demisto/content,demisto/content