fix(component): List installed version instead of latest

[afiune]

Summary

From @cody-lw:

Minor brevity thing I noticed this morning, lacework component list will return the
version available rather than the current installed version of a component.

This code tries to clarify that, when a component IS installed and HAS an update, we still display
the installed version, rather that the latest version.

Users can use lacework component show <component> to see where they are and what
can they upgrade to, example:

$ lacework component show sca
  NAME        STATUS                DESCRIPTION
-------+------------------+------------------------------
  sca    Update Available   Software Component Analysis

The following versions of this component are available to install:
 - 0.0.63
 - 0.0.64
 - 0.0.65
 - 0.0.66
 - 0.0.67
 - 0.0.68
 - 0.0.69
 - 0.0.70
 - 0.0.71
 - 0.0.72
 - 0.0.73
 - 0.0.74
 - 0.0.75 (installed)
 - 0.0.76
 - 0.0.77
 - 0.0.78
 - 0.0.79

Issue

Reported via Slack.

[ipcrm]

Tested locally & LGTM!