message: Remove cache option for input data
diff: @@ -78,7 +78,7 @@ option(BUILD_DOCUMENTATION "Create and install the HTML documentation (requires
  if(RINGMESH_WITH_TESTS)
  set(TEST_DIRECTORY ${CMAKE_SOURCE_DIR}/tests)
  set(TEST_SOURCE_DIRECTORY ${TEST_DIRECTORY}/src)
  - set(TEST_DATA_INPUT_DIRECTORY "${TEST_DIRECTORY}/data" CACHE PATH "Input data location")
  + set(TEST_DATA_INPUT_DIRECTORY "${TEST_DIRECTORY}/data")
  # PROJECT_BINARY_DIR not defined at this point
  set(TEST_DATA_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/build/tests/output" CACHE PATH "Output data location")
  if(UNIX)
  @@ -90,7 +90,7 @@ endif()
  if(RINGMESH_WITH_TUTORIALS)
  set(TUTORIALS_DIRECTORY ${CMAKE_SOURCE_DIR}/doc/tutorials)
  set(TUTORIALS_SOURCE_DIRECTORY ${TUTORIALS_DIRECTORY}/src)
  - set(TUTORIALS_DATA_INPUT_DIRECTORY "${TUTORIALS_DIRECTORY}/data" CACHE PATH "Input data location")
  + set(TUTORIALS_DATA_INPUT_DIRECTORY "${TUTORIALS_DIRECTORY}/data")
  # PROJECT_BINARY_DIR not defined at this point
  set(TUTORIALS_DATA_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/build/tutorials/output" CACHE PATH "Output data location")
  if(UNIX)
  