feat: csv support for conversiont to json

[shoshta73]

This is still work in progress,

requirements for this to be merged:

• Converter app that will comunicate via stdin/stdout/stderr
• Tests for new Loader and Converter classes
• Update documentation
• cleanup assertions in source code

[shoshta73]

@gbowne1 if you need/want anything else added to this pr feel please add it to the list in opening comment

[gbowne1]

• checked out this feature locally for testing and review for merge

A visual reading of this feature add code does not seem to have any issues with readability and everything looks good and is well structured.

More testing will be necessary but csv to json or jsonc conversion and json or jsonc to csv conversion with data, but this code produces good results as is even at this WIP stage.

A feature like this is great for JSONMaestro because it will allow the user to convert data then possibly even use JSONMaestro on the output further to get their data in good shape, possibly even convert back.

Approving this for merge.

[shoshta73]

@gbowne1 i didnt realize i was developing under windows virtaul machine, but i noticed long import times(under low resources in vm), so i made these 3 commits fe4abfa, 39c3125, 31c6880

[shoshta73]

rerequested review since there were quite big changes

[gbowne1]

I will have more time soon to both thoroughly test and review this more in depth but, at first glance visual review this looks like it will work just fine. I don't see anything in this WIP that stands out to be not great. Excellent work @shoshta73! Thanks. I have a bunch to contribute as soon as I'm able to, mainly enhancing the files we already have. I really appreciate your work. Approving this set of WIP commits.