Add Ctests for obsForge (#4)

Add initial structure for Ctests
Tests added:
- coding norms
- satwnd_amv_goes
- sfcsno 

Tests data 
- Currently using full-resolution BUFR files (obsforge-0.0.0.tgz in
EMCRZDM)
- Working on reduced BUFR files (obsforge-0.0.1.tgz on EMCRZDM) for next
PR

[Issue #3 ](#3)

Two functions are implemented to define and generate tests for satellite
data and conventional data from dump, respectively

.pycodestyle

@@ -0,0 +1,6 @@
+[pycodestyle]
+count = False
+ignore = E226,E401,E402,W503
+max-line-length = 160
+statistics = True
+exclude = Experimental

CMakeLists.txt

@@ -38,5 +38,23 @@ set( ENABLE_MPI ON CACHE BOOL "Compile with MPI" )
 # Install utility scripts.
 #add_subdirectory(ush)
 
+# Include tools. 
+add_subdirectory(tools)
+
 # Include testing.
-#add_subdirectory(test)
+add_subdirectory(test)
+
+## Tests
+ecbuild_add_test( TARGET ${PROJECT_NAME}_coding_norms
+                  TYPE SCRIPT
+                  COMMAND ${PROJECT_NAME}_py_lint.sh
+                  ARGS ${CMAKE_CURRENT_SOURCE_DIR}/sorc/spoc/dump/mapping ${CMAKE_CURRENT_SOURCE_DIR}
+                  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/bin )
+set_tests_properties( ${PROJECT_NAME}_coding_norms PROPERTIES TIMEOUT 90 )
+
+## Package Config
+ecbuild_install_project( NAME ${PROJECT_NAME} )
+
+ecbuild_print_summary()
+
+