feat: implement docker-options:report command

Refs #2356

plugins/docker-options/commands

@@ -7,9 +7,10 @@ case "$1" in
     help_content_func () {
       declare desc="return docker-options plugin help content"
       cat<<help_content
-    docker-options <app> [phase(s)], Display app's Docker options for all phases (or comma separated phase list)
+    docker-options <app> [phase(s)], [DEPRECATED] Alternative for docker-options:report
     docker-options:add <app> <phase(s)> OPTION, Add Docker option to app for phase (comma separated phase list)
     docker-options:remove <app> <phase(s)> OPTION, Remove Docker option from app for phase (comma separated phase list)
+    docker-options:report [<app>] [<flag>], Displays a docker options report for one or more apps
 help_content
     }