Move old router tests to new directory and skip

[dannyprikaz]

Fixes #1898

What changes did you make and why did you make them ?

• Moved all old tests from routers directory to test/old-tests
• Updated jest.config.js to ignore the path to that new directory
• Looks like globalConfig.json was also changed. This should have been in the gitignore, but it will be deleted soon.

[trillium]

Looks like globalConfig.json was also changed. This should have been in the gitignore, but it will be deleted soon.

Re: this, I found that when I added a step to check on the staged changes before committing, less unintentional code got into my PRs. Current workflow for me looks like:

• Use VSCode inbuilt git integration to stage specific sections of files
• Use terminal to check staged changes in VSCode with side-by-side changes in main window
  • git diff --staged
• If any code got in by accident or I want to change/remove what is in this commit, unstage that file and start this process again
• (repeat 1-2 times?)
• Commit and push

If that's helpful, great! If it was just a fluke, please disregard :)

[trillium]

Approved! Thanks for getting this process going @dannyprikaz