Feature: Add SECURITY.md

[shreelakshmijoshi]

• Please refer to the code of conduct : link

• Please check if the PR fulfills these requirements 📋

• The commit message follows our guidelines : link
• Docs have been added/updated (for bug fixes/features)
• A new branch is created for the change(s) and the changes are not committed on the main or master branch
• No credentials or secrets are committed

• What kind of change does this PR introduce? (Bug fix, feature, docs update, refactor, chore, test, config) 💁 📜

  feature

• Added SECURITY.md to report vulnerabilities in the DX System.
• Updated Github actions to display SECURITY.md as a page in GitHub Wiki
• Updated bug-report template to reference SECURITY.md as to not create a vulnerability issue
• References : link1, link2, link3

• Checklist for the current PR 📃

• I have made corresponding changes to the wiki
• My changes generate no new warnings
• I have added reviewers to check the proposed changes

[jenkins-datakaveri]

Build finished.

[jenkins-datakaveri]

Build finished.