Upgrade synapse container & matrix structs

Makefile

 FILES=`find src tests examples -type f -type f \( -iname "*.cpp" -o -iname "*.hpp" \)`
 
-SYNAPSE_IMAGE="avhost/docker-matrix:v0.26.0"
+SYNAPSE_IMAGE="avhost/docker-matrix:v0.27.2.1"
 
 debug:
 	@cmake -GNinja -H. -Bbuild \
 		-DCMAKE_BUILD_TYPE=Debug \
 		-DCMAKE_EXPORT_COMPILE_COMMANDS=1 \
-		-DOPENSSL_ROOT_DIR=/usr/local/opt/openssl \
-		-DBUILD_OLM=1
+		-DOPENSSL_ROOT_DIR=/usr/local/opt/openssl
 	@cmake --build build
 
 release:

cmake/MatrixStructs.cmake

@@ -21,7 +21,7 @@ ExternalProject_Add(
   MatrixStructs
 
   GIT_REPOSITORY https://github.com/mujx/matrix-structs
-  GIT_TAG 7d5d5f7d5f35bc27f168d0f9528844022232281c
+  GIT_TAG 93fcce2d83d728cc0db31b0b9eed196409de0df1
 
   BUILD_IN_SOURCE 1
   SOURCE_DIR ${MATRIX_STRUCTS_ROOT}