Create a script that updates the npm version

[Snailedlt]

Create a script that updates the version of either the API or the website.
See #72 for where the version needs to be updated

The script should take the following arguments:

• app
  • Description: Which app do you want to update? /web or /api
  • Accepted arguments:
    • /
    • All subfolders of /apps. For example /web or /api
  • Note: If the app is from /apps the / root version will also be updated
• version-type
  • Description: Is it a major, minor or patch version?
  • Accepted values: major, minor, patch