QPR-12015 update manual for posix (include QL_ENABLE_SESSIONS)

Author: Eric Ehlers

tutorials.03.build_windows.md

@@ -66,7 +66,7 @@ and, when running cmake, you can omit flag `-DORE_USE_ZLIB=ON`.
     SET BOOST_INCLUDEDIR=%DEMO_BOOST_ROOT%
     SET BOOST_LIBRARYDIR=%DEMO_BOOST_LIB%
     SET ZLIB_ROOT=%DEMO_ZLIB_ROOT%
-    cmake -G "Visual Studio 17 2022" -A x64 .. -DMSVC_LINK_DYNAMIC_RUNTIME=OFF -DORE_BUILD_DOC=OFF -DORE_BUILD_EXAMPLES=OFF -DORE_BUILD_TESTS=OFF -DORE_BUILD_APP=OFF -DQL_BUILD_BENCHMARK=OFF -DQL_BUILD_EXAMPLES=OFF -DQL_BUILD_TEST_SUITE=OFF -DCMAKE_BUILD_TYPE=Release -DORE_USE_ZLIB=ON
+    cmake -G "Visual Studio 17 2022" -A x64 .. -DMSVC_LINK_DYNAMIC_RUNTIME=OFF -DORE_BUILD_DOC=OFF -DORE_BUILD_EXAMPLES=OFF -DORE_BUILD_TESTS=OFF -DORE_BUILD_APP=OFF -DQL_BUILD_BENCHMARK=OFF -DQL_BUILD_EXAMPLES=OFF -DQL_BUILD_TEST_SUITE=OFF -DCMAKE_BUILD_TYPE=Release -DORE_USE_ZLIB=ON -DQL_ENABLE_SESSIONS=ON
 
 ## Build ORE