This PR adds an extract data CLI to the core package, which is the second part of this issue #42
Since the wrapper of extracting data is relatively small, I add this to the core package instead of creating a cli package in the root directory, but feel free to comment if you think having it as an independent package is better!
This PR adds an extract data CLI to the core package, which is the second part of this issue #42
Since the wrapper of extracting data is relatively small, I add this to the
core
package instead of creating acli
package in the root directory, but feel free to comment if you think having it as an independent package is better!