Create SECURITY.md

[djbelishaO]

Description

Please tell us the changes you've made

Issues to fix

Please link issues this PR will fix:
#[issue number]

if no relevant issue, but this will fix something important for reference , please free to open an issue.

Reminding

Something you can do before PR to reduce time to merge

• run "make build" to build the code
• run "make format" to reformat the code
• run "make lint" if you are using unix system
• run "make test-integration" to pass all tests