adapt TestCoreStd and TestPyStd to the now removed Core-ParticleDistribution

Tests/Functional/Core/Std/CMakeLists.txt

@@ -25,6 +25,7 @@ set(test TestCoreStd)
 set(source_files Check.cpp ../../Std/Run.cpp ${CMAKE_SOURCE_DIR}/Tests/GTestWrapper/TestAll.cpp)
 
 add_executable(${test} ${source_files})
+target_compile_definitions(${test} PUBLIC DISABLE_DISTRIBUTION_TESTS)
 target_include_directories(${test} PUBLIC
     ${BornAgainCore_INCLUDE_DIRS}
     ${CMAKE_SOURCE_DIR}/3rdparty/common/gtest/gtest-1.8.0/include)

Tests/Functional/PyStd/CMakeLists.txt

@@ -27,6 +27,7 @@ set(source_files Check.cpp ../Std/Run.cpp ${CMAKE_SOURCE_DIR}/Tests/GTestWrapper
 
 add_executable(${test} ${source_files})
 target_compile_options(${test} PUBLIC -DPYTHON_STD_TEST)
+target_compile_definitions(${test} PUBLIC DISABLE_DISTRIBUTION_TESTS)
 
 target_include_directories(${test} PUBLIC
     ${BornAgainCore_INCLUDE_DIRS}

Tests/Performance/Core/ThreadingComponents.cpp

@@ -26,7 +26,6 @@
 #include "Sample/Multilayer/Layer.h"
 #include "Sample/Multilayer/MultiLayer.h"
 #include "Sample/Particle/Particle.h"
-#include "Sample/Particle/ParticleDistribution.h"
 #include "Sample/StandardSamples/CylindersBuilder.h"
 
 namespace {