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

src/RawMasterFile.test.cpp

@@ -147,7 +147,7 @@ TEST_CASE("Parse a master file in .json format", "[.integration]") {
 }
 
 TEST_CASE("Parse a master file in old .raw format",
-          "[.integration][.files][.rawmasterfile]") {
+          "[.integration][.with-data][.rawmasterfile]") {
     auto fpath = test_data_path() /
                  "raw/jungfrau_2modules_version6.1.2/run_master_0.raw";
     REQUIRE(std::filesystem::exists(fpath));