feat: sanitize docker inspect output with ps:inspect

Often-times, we will want to have the container inspect output for debugging purposes, but this process is:

- error prone, as the user needs to know what their containers are
- potentially insecure, as the output must be sanitized of sensitive data

Instead of making users wade through this process, we provide a helper `ps:inspect` command, that can be used to diagnose problems associated with containers that may or may not exist for an application.

plugins/ps/commands

@@ -8,6 +8,7 @@ case "$1" in
       declare desc="return ps plugin help content"
       cat<<help_content
     ps <app>, List processes running in app container(s)
+    ps:inspect <app>, Displays a sanitized version of docker inspect for an app
     ps:scale <app> <proc>=<count> [<proc>=<count>...], Get/Set how many instances of a given process to run
     ps:start <app>, Start app container(s)
     ps:startall, Starts all apps via command line