[FEATURE REQUEST] Support globbing syntax for projects.

[stobias123]

I have a group of projects as shown here

├── modules
│   └── module1
│       └── main.tf
|foo/
 └── project1
    ├── main.tf
 └── project2
    ├── main.tf
 └── project-n
    ├── main.tf

There are a very large number of these projects, and they all contain the same autoplan specification. Otherwise my project file is going to grow to an unmaintainable length.

A feature where I could define these projects to autoplan using glob syntax would be really nice.

Example:

version: 3
projects:
- dirs: ["foo/*"]
  autoplan:
    when_modified: ["../modules/**/*.tf", "*.tf*"]

[cilindrox]

#1475 might help with this ^

[nishkrishnan]

0.17.0 will give you what you need since #1475 was released as part of that.