Add min_tls_version for Storage account module
Motivation:
- Use most recent secure TLS version in storage account module by default.
- Some client subscriptions have configured Azure policies that prevent OSDU terraform deployment with TLS version 1.0 (it is non explicitly set by default) and is non-secure outdated version.
Issue: #187 (closed)
Edited by Vasyl Leskiv [SLB]