First unit tests

Bugs that still remain:

• The socketaddr factory (DNS lookup) does not yet seam to be fully functional.
• UDP socket test needs to pass
• TCP socket test needs to pass
• Unit Test for socketaddr Factory lookups
• Segfault at test shutdown needs to be fixed.
• fcntl needs to be checked for correct flag retuns

src/net/connection_client.hpp

@@ -13,7 +13,8 @@
 
 namespace rmrf::net {
 
-class connection_client : public std::enable_shared_from_this<connection_client> {
+template<class client>
+class connection_client : public std::enable_shared_from_this<client> {
 public:
     /**
       * This function type accepts a reference to the incomming data string which it may not alter