Add additional errors to navigation menu (#252)

Author: alecslupu

docs/en/modules/ROOT/nav.adoc

@@ -240,6 +240,9 @@
 *** xref:develop:api/authentication.adoc[Authentication]
 *** xref:develop:api/core-concepts.adoc[Core concepts]
 *** xref:develop:api/reference/errors.adoc[Error Handling]
+**** xref:develop:api/reference/errors/too_many_aliases_error.adoc[Too many aliases error - TOO_MANY_ALIASES_ERROR]
+**** xref:develop:api/reference/errors/recursion_limit_exceeded_error.adoc[Recursion limit error - RECURSION_LIMIT_EXCEEDED_ERROR]
+**** xref:develop:api/reference/errors/introspection_disabled_error.adoc[Introspection disabled error - INTROSPECTION_DISABLED_ERROR]
 **** xref:develop:api/reference/errors/permission_not_set.adoc[Permission Not Set Error - PERMISSION_NOT_SET_ERROR]
 **** xref:develop:api/reference/errors/unauthorized_field.adoc[Unauthorized Field Error - UNAUTHORIZED_FIELD_ERROR]
 **** xref:develop:api/reference/errors/unauthorized_mutation.adoc[Unauthorized Mutation Error - MUTATION_NOT_AUTHORIZED_ERROR]