[SDPV-697] Epi info pages

[kierk]

Make sure you include the related JIRA issue in the title e.g. '[SDP-007] Fixed navbar issue'
Make sure you have checked off the following before you issue your Pull Request:

• Passed all unit tests using rails test with 90%+ coverage
• Passed all cucumber tests using bundle exec cucumber
• Passed overcommit hooks, including running all code through Rubocop
• If any database changes were made, run rake generate_erd to update the README.md
• Ensure all code has been appropriately commented inline per standard convention