studio: Deploy master and development versions separately

[epost]

todo

• merge current development (a0d07cb) into master
• edit: deploy edit.statebox.cloud on Netlify from master
• tx-browser: deploy browse.statebox.cloud from master
• studio: deploy studio.statebox.cloud on Netlify from master

links

• netlify build settings admin:
  • studio: https://app.netlify.com/sites/statebox-studio-test/settings/deploys
  • tx browser: https://app.netlify.com/sites/dazzling-albattani-1c9272/settings/deploys
  • edit: https://app.netlify.com/sites/cranky-goldstine-6a507b/settings/deploys