Revert "remove subcommands for now"

This reverts commit 5d8292bc.

node/malus/integrationtests/0001-dispute-valid-block.toml

@@ -63,6 +63,7 @@ extra-args = ["--charlie", "-lparachain=debug"]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "dispute-ancestor"
 extra-args = ["--dave","-lparachain=debug"]
 
 [nodes.eve]

node/malus/integrationtests/0002-dispute-invalid-block.toml

@@ -14,22 +14,26 @@ extra-args = ["--alice"]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "back-garbage-candidate"
 extra-args = ["--bob"]
 
 [nodes.charlie]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "back-garbage-candidate"
 extra-args = ["--charlie"]
 
 [nodes.david]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "back-garbage-candidate"
 extra-args = ["--dave"]
 
 [nodes.eve]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "suggest-garbage-candidate"
 extra-args = ["--eve"]

node/malus/integrationtests/0003-dispute-unavailable-block.toml

@@ -14,22 +14,26 @@ extra-args = ["--alice"]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "back-garbage-candidate"
 extra-args = ["--bob"]
 
 [nodes.charlie]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "back-garbage-candidate"
 extra-args = ["--charlie"]
 
 [nodes.david]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "back-garbage-candidate"
 extra-args = ["--dave"]
 
 [nodes.eve]
 validator = true
 image = "{{get_env(name="MALUSIMAGE") | safe }}"
 command = "/usr/local/bin/malus"
+subcommand = "suggest-garbage-candidate"
 extra-args = ["--eve"]