migrated tags for tests and added missing raw files (#206)

- No changes or evaluation of existing tests
- Tags for including tests that require data is changed to
**[.with-data]** and **--with-data** for C++ and python respectively
- Minor update to docs
- Added missing files to the test data repo

docs/src/Tests.rst

@@ -2,7 +2,7 @@
 Tests
 ****************
 
-We test the code both from the C++ and Python API. By default only tests that does not require image data is run. 
+We test the code both from C++ and Python. By default only tests that does not require additional data are run.
 
 C++
 ~~~~~~~~~~~~~~~~~~
@@ -15,7 +15,7 @@ C++
     make -j 4
 
     export AARE_TEST_DATA=/path/to/test/data
-    ./run_test [.files] #or using ctest, [.files] is the option to include tests needing data
+    ./run_test [.with-data] #or using ctest, [.with-data] is the option to include tests needing data
 
 
 
@@ -25,7 +25,7 @@ Python
 .. code-block:: bash
 
     #From the root dir of the library
-    python -m pytest python/tests --files # passing --files will run the tests needing data
+    python -m pytest python/tests --with-data # passing --with-data will run the tests needing data
 
 
 
@@ -35,7 +35,7 @@ Getting the test data
 .. attention ::
 
     The tests needing the test data are not run by default. To make the data available, you need to set the environment variable
-    AARE_TEST_DATA to the path of the test data directory. Then pass either [.files] for the C++ tests or --files for Python
+    AARE_TEST_DATA to the path of the test data directory. Then pass either [.with-data] for the C++ tests or --files for Python
 
 The image files needed for the test are large and are not included in the repository. They are stored
 using GIT LFS in a separate repository. To get the test data, you need to clone the repository.