sys: Get rid of SharedData struct and cleanup code structure (#411)

* sys: Initial refactoring of the SharedData class

* sys/pattern: More refactoring, make every provider have its own patterns

* sys: Finished up refactoring. No more SharedData!

* sys: Fixed compile on Unix

* tests: Fixed unit tests

* sys: Moved view and lang files

* pattern: Added assignment operator support to for loops

* tests: Fixed compile issue

tests/algorithms/source/crypto.cpp

@@ -1,5 +1,5 @@
 #include <hex/helpers/crypto.hpp>
-#include "hex/helpers/logger.hpp"
+#include <hex/helpers/logger.hpp>
 #include <hex/test/test_provider.hpp>
 #include <hex/test/tests.hpp>