Log verbs & alt-click interactions. (#5471)

* verb logging

* Just a lil regex

Verb ([a-zA-Z]*) = new\(\)
Verb $1 = new(args)

* nvm that didn't work

* better log messages

* Revert "Just a lil regex"

This reverts commit aa2b143d042f1ed007c801d9e2c264cb07993aa1.

* remove garbage code

* better docstring

Content.Shared/Verbs/VerbEvents.cs

@@ -7,6 +7,7 @@ using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization;
 using Robust.Shared.IoC;
 using Content.Shared.Interaction;
+using System.Collections.Immutable;
 
 namespace Content.Shared.Verbs
 {