Frontend: Research layouts / themes

[srflaxu40]

Frontend: Research layouts / themes.

Need to move into a better layout theme. What we have is good for POC, but time to move forward.

Some ideas / suggestions:

• http://codebluesolutions.com/free-admin-html-template-for-web-applications/free-admin-html-template-for-web-applications-80-best-free-bootstrap-admin-templates-2018-for-webapp-pixinvent/
• https://jenil.github.io/bulmaswatch/
• https://bulma.io/alternative-to-bootstrap/
• https://bulma.io/

Currently, we have react-bootstrap npm module but not sure if these minor styles will be sufficient.