FI-1911 Added Documentation for Windows

[360dgries]

Summary

Text blurb on WSL2 setup included in the "Getting Started" page of the docs, as well as a reference to the section in the README. Wasn't sure on the formatting desired.

Testing Guidance

Check the links (?) Otherwise no tests needed I don't think.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (604b6e7) 77.00% compared to head (202505c) 77.00%.

Additional details and impacted files

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  Coverage   77.00%   77.00%           
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  Files         214      214           
  Lines       10708    10708           
  Branches      991      991           
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  Hits         8246     8246           
  Misses       1884     1884           
  Partials      578      578           

Flag	Coverage Δ
backend	94.35% <ø> (ø)
frontend	69.75% <ø> (ø)

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[arscan]

Finally walked through these steps in my Windows machine. Looks good. My machine was already configured so I couldn't confirm all the steps, per-se, but this has all the information someone would need to get started with WSL if they haven't yet used it. And if it isn't, I'm not sure how much more explaination here would help (and we are obviously open here to feedback if someone is having trouble).

One thing that I do that is a little different than this, is just open the ubuntu terminal and run code . in the folder that I want to us VS Code in, and Windows automagically runs VS Code in a Windows window but opens a prompt back to the WSL container and synchronizes any changes back to that filesystem. But I bet there lots of different ways of doing this.