Removed redundant 'Bloom' namespace from entire codebase

src/main.cpp

@@ -4,6 +4,6 @@
 #include "Application.hpp"
 
 int main(int argc, char* argv[]) {
-    auto application = Bloom::Application(std::vector<std::string>(argv, argv + argc));
+    auto application = Application(std::vector<std::string>(argv, argv + argc));
     return application.run();
 }