Merge pull request #510 from scottyaslan/devBranch5.2

[BACKLOG-503] Clean up data access
[BACKLOG-503] Added updated overviews to resources
Merge pull request #513 from bmorrise/5.2-dev

[BACKLOG-503] Added updated overviews to resources
[BACKLOG-503] Data access JMeter testing for DSW and JDBC.