docs: Add hyperlink for Medium and LinkedIn
Add hyperlink for Medium and LinkedIn in the Community section.
Closing [Add medium and linkedin hyperlink in the introduction page #64](https://github.com/aitos-io/BoAT-X-Framework/issues/64)
@@ -238,6 +238,8 @@ TBD
The BoAT-X Framework community can be found at:
+ Contact Mail: info@aitos.io
+ Report Bugs: [BoAT-X Issues](https://github.com/aitos-io/BoAT-X-Framework/issues)
++ Medium: https://aitos-io.medium.com/
++ LinkedIn: https://www.linkedin.com/company/aitos-io
+ WeChat Group: Add WeChat "miatang51213" to join the group
To chat with other community members you can join the [BoAT-X Gitter](https://gitter.im/BoAT-X/community)
