Merge v0.4.1 'dev' into 'master'

[ethall]

Pull Request Checklist

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• Code passes linting.
• Code passes unit tests.
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Description

• PR Bugfix/partial completions #29
• Changelog updates

[codecov]

Codecov Report

Merging #30 into master will increase coverage by 0.07%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #30      +/-   ##
==========================================
+ Coverage   96.21%   96.28%   +0.07%     
==========================================
  Files          94       95       +1     
  Lines         925      943      +18     
  Branches       77       83       +6     
==========================================
+ Hits          890      908      +18     
  Misses         35       35

Impacted Files	Coverage Δ
server/src/signatureProcessor.ts	100% <ø> (ø)
server/src/completionProcessor.ts	100% <100%> (ø)