docs: update instructions for development on windows

[pchmn]

In order to install node-libcurl dependency properly on windows, we need to have nasm installed.

If you don't have nasm, dependency is installed but not its bindings, so there will be an error when you start the app (an error about binding folder not existing in node_modules/node-libcurl package).
I found this on node-libcurl docs.

So I updated the doc to specify that you may need nasm when developing on windows.

[reynolek]

Thanks for the PR @pchmn!

[develohpanda]

Thanks for the PR @pchmn! Which branch were you trying to build from - master, develop, or another branch? We use pre-built binaries for node-libcurl and no longer build from source, so nasm shouldn't be required. The master branch is very out of date though and it's possible that branch still contains code before we switched to pre-build binaries.

[pchmn]

I used the develop branch. I will retry with a fesh checkout of develop branch without nasm to see if I did something wrong before. I'll keep you updated.

[dimitropoulos]

I just did this on windows recently and didn't have to do anything with nasm. If you have more information please let us know and we can reopen.