Re-enable the 'try' link for browser-based recipes

[JordanMartinez]

In #292, we disabled the try links because there are still some issues with Try PureScript. Once that gets resolved, we should update the readme to include the 'try' link again (./scrips/generateRecipeTable.sh)

[pete-murphy]

Might already be obvious, but just noting: if #294 is merged, I think we'll also need to shim React 18 in Try PureScript (currently on 16.x) before enabling the try links for React recipes. Edit: actually will probably want to update the shim regardless of the cookbook links, since react-basic-dom now uses React 18 API.

[JordanMartinez]

That's correct. It also means we should update the purescript-react/purescript-react-dom libraries to use React 18 and verify they still work. The package.json files are on React 16.