Added development.md

[nlewis05]

closes #853

Added development.md

[scholarsmate]

+1.

You'll have to create this as a single patch and rebase on the current main before it will be mergable.

[shanedell]

+1. Just rebase off of the Apache repo's main branch and squash all commits except one. Then create a message you like and force push up to your branch.

[stevedlawrence]

I just noticed this PR contains links to assets in github.com/ctc-oss, should those assets be moved to daffodil-vscode so everything is in this repo?

[nlewis05]

Ah I see what you mean, I was curious how that worked with the PR and if it would move them over here, but I guess that's not how that works, I'll see about moving them over here

[nlewis05]

Seems they may have to be added manually by someone with write access to that wiki file @shanedell

[stevedlawrence]

Another option is to replace images with text where possible. For example, the image that shows the fork button could be replaced with the a link to https://github.com/apache/daffodil-vscode/fork. Making things a user can copy paste or click is probably a bit easier than telling people to find a button on another page. Avoiding images where possible is also friendlier to people with visual impairments.