[FEATURE] Allow piping outputs as inputs for different commands

[davidallendj]

Is your feature request related to a problem? Please describe.
To add some flexibility to how Magellan is used, it would nice to be ability to pipe the output of certain commands as input into other ones. This would allow users to better control which parts of the process is needed and write one liners. For example...

If I want to do a scan and collect information about a BMC:

magellan scan | magellan collect

If I already have scanned information cached, do a collect and pass information to microservice using a separate command:

magellan collect | magellan <send|request> --url https://smd:27779/hsm/v2/

If I want to run the whole process with :

# maybe...?
magellan update --firmware-url $fwurl --firmware-version $fwversion --component $component && magellan scan | magellan collect | magellan <send|request> --url https://smd:27779/hsm/v2
# or...
magellan run --url https://smd:27779/hsm/v2h