sdk: expose flet command on flet-cli instead of flet

[lucasew]

• expose the flet command on flet-cli instead of flet

Description

I am trying to package the latest version of flet in nixpkgs and there is a cyclic dependency between flet and flet-cli.

The reason, as far as I know, is to basically only expose the flet command.

Why not only expose the flet binary on flet-cli?

Test Code

# Test code for the review of this PR

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist

• I signed the CLA.
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• New and existing tests pass locally with my changes
• I have made corresponding changes to the documentation (if applicable)

Screenshots

Additional details

Summary by Sourcery

Build:

• Move the flet command from the flet package to the flet-cli package.

[FeodorFitsner]

We need flet binary in flet package to handle cases when users do pip install flet instead of pip install flet[all], so when you do pip install flet and then run flet <command> it installs flet-cli and redirects the request to it. Do you know how to handle that issue better?

[lucasew]

What about merging flet and flet-cli into one package?