Auto generate Lib API

[kdheepak]

• Set up script generate.jl to generate Lib C API from header file

[codecov-io]

Codecov Report

Merging #58 into master will decrease coverage by 2.96%.
The diff coverage is 48.14%.

@@            Coverage Diff             @@
##           master      #58      +/-   ##
==========================================
- Coverage   71.89%   68.93%   -2.97%     
==========================================
  Files          43       44       +1     
  Lines        2807     2929     +122     
==========================================
+ Hits         2018     2019       +1     
- Misses        789      910     +121

Impacted Files	Coverage Δ
src/lib.jl	57.33% <ø> (-4.61%)	⬇️
src/OpenDSSDirect.jl	86.66% <100%> (+0.95%)	⬆️
src/extensions.jl	46.15% <46.15%> (ø)

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[tshort]

Great idea! This'll help long-term maintenance. That's also the advantage of having a C interface library.

[PMeira]

Yes, this is great! This should be enough to allow testing the next major version of DSS C-API with minor changes to the rest of the Julia code.