[feat] Add option to choose test target in `npx blueprint test`

[0kenx]

Background

Currently npx blueprint build allows for specifying a build target. However for npx blueprint test, it's not possible to specify only 1 file to test, so every time all tests are run which is unnecessarily time-consuming in a large project.

Proposed solution

Make the syntax of npx blueprint build and npx blueprint test consistent:

• npx blueprint test displays the chooser of all files in ./tests folder
• npx blueprint test --all runs all tests.
• npx blueprint test [target] runs only the specified test.

[wedvjin]

npm test -t <target> is the workaround till implemented

[a-bahdanau]

@krigga it will break pipelines i think. Maybe left npx blueprint test run all tests and allow npx blueprint test [target]?