Notes as a list #435

[hopetambala]

Description of proposed changes

What does this pr accomplish and why should it be integrated?
Adds the ability to hover over a note on a lists panel (on the left-hand side) and shows the corresponding note.

Checklist

_Put an x in the boxes that apply. _

• Lint and unit tests pass locally with my changes
• I have added tests that prove my changes work (if applicable)
• I have added or updated necessary documentation (if appropriate)

Additional comments

Is there anything else you want us to know?
The notes state is brought down to d3-viz.js for a potential future implementation

[codecov]

Codecov Report

Merging #480 into master will decrease coverage by 0.3%.
The diff coverage is 50%.

@@            Coverage Diff             @@
##           master     #480      +/-   ##
==========================================
- Coverage    82.8%   82.49%   -0.31%     
==========================================
  Files          29       29              
  Lines         849      857       +8     
==========================================
+ Hits          703      707       +4     
- Misses        146      150       +4

Impacted Files	Coverage Δ
src/domain/notes.js	78.26% <50%> (-15.08%)	⬇️

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[hopetambala]

@rashley-iqt fixed merge conflict and added dark theme styling