Review security best practice

[j08lue]

All building block providers are asked to review the Security Best Practice guidelines outlined here: https://github.com/EOEPCA/.github/blob/main/profile/BB-SECURITY-BEST-PRACTICE.md

and include a work item in the next work order to implement these guidelines.

• Made a rough assessment of the Data Access BB's compliance with these guidelines
• Estimated the effort required to reduce the gap