HPCC-14368 DOCS:Rename RDDE (ROXIE) manual name.

FIX HPCC-14368 DOCS:Rename RDDE (ROXIE) manual name.
Rename Roxie Manual to Using Roxie, and also modify
all required components of the file for automated publishing.

Signed-off-by: G Panagiotatos <greg.panagiotatos@lexisnexis.com>

docs/CMakeLists.txt

@@ -63,7 +63,7 @@ add_subdirectory(HPCCSystemAdmin)
 add_subdirectory(IMDB)
 add_subdirectory(InstantCloud)
 add_subdirectory(Installing_and_RunningTheHPCCPlatform)
-add_subdirectory(UsingRoxie)
+add_subdirectory(RoxieReference)
 add_subdirectory(RunningHPCCinaVirtualMachine)
 add_subdirectory(ECLPlayground)
 add_subdirectory(ECLPluginForEclipse)