ci: Improve actions

[coopeeo]

This pull request

• adds stuff to build action making it
  • run every push
  • makes a nightly release after done building
  • caches the installation of tizen studio, and you can manage that here
• adds a draft release action and it
  • gets the latest nightly release and renames the stuff for the version you are about to release,
  • then it makes a draft release, and from there you can put in the changelog!

Also i renamed the build-new-release.yaml file to build.yml

[reisxd]

I do not think the average user would use nightly builds. Most people install TizenBrew by using Installer or Updater. Yes, I could add an option to download the nightly release, but I don't think most people would use it. Also, TizenBrew doesn't get updated regularly and testing is done in the Discord server (mostly).