feat: Begins vault commands, adds nodes for rendering discussion documentation.

Sources/hpa/Application.swift

@@ -7,10 +7,10 @@ import ShellClient
 struct Application: AsyncParsableCommand {
 
   static let configuration = CommandConfiguration(
-    commandName: "hpa",
-    abstract: "\("A utility for working with ansible hpa playbook.".blue)",
+    commandName: Constants.appName,
+    abstract: createAbstract("A utility for working with ansible hpa playbook."),
     subcommands: [
-      BuildCommand.self, CreateCommand.self, UtilsCommand.self
+      BuildCommand.self, CreateCommand.self, VaultCommand.self, UtilsCommand.self
     ]
   )