Continue refining style of sa_summary_pdf

[ehmatthes]

• [ ] Each competency area should be on a new page.
  • Turn tables into flowables?
• [ ] CA background should be slightly lighter gray.

[ehmatthes]

Some other minor improvements as well:

• [x] Decrease space between eus.
• [x] Make eus appear as bulleted list.
• [x] Add first eu to ca data tuple.