Add 5bus example

[claytonpbarrows]

No description provided.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@70e1fff). Click here to learn what that means.
The diff coverage is 66.66%.

@@            Coverage Diff            @@
##             master       #6   +/-   ##
=========================================
  Coverage          ?   35.38%           
=========================================
  Files             ?        1           
  Lines             ?       65           
  Branches          ?        0           
=========================================
  Hits              ?       23           
  Misses            ?       42           
  Partials          ?        0

Impacted Files	Coverage Δ
src/SIIPExamples.jl	35.38% <66.66%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 70e1fff...7b226c4. Read the comment docs.