Add documentation for CASE Issue 167

No effects were observed on Make-managed files.

References:
* casework/CASE#167

Signed-off-by: Alex Nelson <alexander.nelson@nist.gov>

Author: ajnelson-nist

releases/1.4.0/index.md

@@ -36,6 +36,7 @@ custom_css: releases
 
 * Removed `owl:onDatatype` from vocabulary definitions ([*UCO GitHub Issue 593*](https://github.com/ucoProject/UCO/issues/593))
 * Revised vocabulary pattern ([*UCO GitHub Issue 629*](https://github.com/ucoProject/UCO/issues/629))
+* Adjusted top Makefile dependency ordering in submodule initialization ([*CASE GitHub Issue 167*](https://github.com/casework/CASE/issues/167))
 
 
 ## Documentation