Move built-in commands from components to commands

- Relates #558

Author: jvalkeal

spring-shell-docs/src/main/asciidoc/using-shell-components-builtin-clear.adoc renamed to spring-shell-docs/src/main/asciidoc/using-shell-commands-builtin-clear.adoc

@@ -0,0 +1,18 @@
+[[built-in-commands]]
+=== Built-In Commands
+
+include::using-shell-commands-builtin-help.adoc[]
+
+include::using-shell-commands-builtin-clear.adoc[]
+
+include::using-shell-commands-builtin-exit.adoc[]
+
+include::using-shell-commands-builtin-stacktrace.adoc[]
+
+include::using-shell-commands-builtin-script.adoc[]
+
+include::using-shell-commands-builtin-history.adoc[]
+
+include::using-shell-commands-builtin-completion.adoc[]
+
+include::using-shell-commands-builtin-version.adoc[]

spring-shell-docs/src/main/asciidoc/using-shell-components-builtin-completion.adoc renamed to spring-shell-docs/src/main/asciidoc/using-shell-commands-builtin-completion.adoc

@@ -16,3 +16,5 @@ include::using-shell-commands-exceptionhandling.adoc[]
 include::using-shell-commands-hidden.adoc[]
 
 include::using-shell-commands-interactionmode.adoc[]
+
+include::using-shell-commands-builtin.adoc[]

spring-shell-docs/src/main/asciidoc/using-shell-components-builtin-exit.adoc renamed to spring-shell-docs/src/main/asciidoc/using-shell-commands-builtin-exit.adoc

@@ -6,8 +6,6 @@ you can re-use or extend for your own needs. Components in question are
 either built-in _commands_ or UI side components providing higher level
 features within commands itself.
 
-include::using-shell-components-builtin.adoc[]
-
 include::using-shell-components-flow.adoc[]
 
 include::using-shell-components-ui.adoc[]