Add all the bash params

[thomasrockhu]

1. Adds all the bash parameters
2. Splits out build parameters from the uploading
3. Moves test coverage to a demo folder
4. Adds eslint
5. Collects coverage on the build parameter file

fixes #92
fixes #73
fixes #186

[codecov]

Codecov Report

Merging #193 (8d13d6a) into master (5b42a30) will increase coverage by 10.17%.
The diff coverage is 99.12%.

@@             Coverage Diff             @@
##           master     #193       +/-   ##
===========================================
+ Coverage   87.50%   97.67%   +10.17%     
===========================================
  Files           2        3        +1     
  Lines          16      129      +113     
  Branches        2       38       +36     
===========================================
+ Hits           14      126      +112     
- Misses          2        3        +1     

Flag	Coverage Δ
demo	87.50% <100.00%> (?)
script	99.11% <99.11%> (?)
unittest	?

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Impacted Files	Coverage Δ
demo/calculator/calculator.ts	100.00% <ø> (ø)
src/buildExec.ts	99.11% <99.11%> (ø)
demo/coverage-test/coverage.ts	80.00% <100.00%> (ø)

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[drazisil-codecov]

This looks good. Since it passes tests I'll say it's good. Anything breaking here that would justify a major version bump?