Add default `frictionless` CLI command

Overview

Currently, we have these commands:

• frictionless describe
• frictionless extract
• frictionless validate
• [coming] frictionless analyze
• etc

We’d like to have (note there is no action):

$ frictionless table.csv

# Describe

[resource/schema as a table]

# Extract

[first X lines of the data as a table]

# Validate

## Summary

[validation summary table]

## Errors 

[validation errors table]

[roll]

@shashigharti As a current quick-fix:

you can use this in `program.main’ for program creation

# Program


# TODO: remove this hack when Typer supports not-found commands catching
# <link to the typer issue>
class Program(typer.Typer):
    def __call__(self, *args, **kwargs):
        if sys.argv[1].count("."):
            sys.argv = [sys.argv[0], "summary", sys.argv[1]]
        return super().__call__(*args, **kwargs)


program = Program()

Can you please also create a feature request for Typer? I would say that we’d like to have an ability to catch not found commands or something like this

[roll]

Currently, it doesn’t seem to be possible to provide a default command the way we want with Typer - https://github.com/tiangolo/typer/issues/18

We will implement a normal command “summary” - frictionless summary table.csv - and then @roll will think how we can call it also as the default