[Misc] Rework header includes (#311)

* Update header file includes

* Fix includes for lib/rocprofiler-sdk/hip/hip.hpp

* Minor touch ups

* Minor include improvements

* Doxygen tweak

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

source/lib/rocprofiler-sdk/counters/tests/metrics_test.cpp

@@ -22,20 +22,20 @@
 
 #include "metrics_test.h"
 
-#include <gtest/gtest.h>
-
-#include <algorithm>
-#include <cstddef>
-#include <cstdint>
-
-#include <rocprofiler-sdk/rocprofiler.h>
-
 #include "lib/common/logging.hpp"
 #include "lib/common/utility.hpp"
 #include "lib/rocprofiler-sdk/agent.hpp"
 #include "lib/rocprofiler-sdk/counters/dimensions.hpp"
 #include "lib/rocprofiler-sdk/counters/metrics.hpp"
-#include "rocprofiler-sdk/fwd.h"
+
+#include <rocprofiler-sdk/fwd.h>
+#include <rocprofiler-sdk/rocprofiler.h>
+
+#include <gtest/gtest.h>
+
+#include <algorithm>
+#include <cstddef>
+#include <cstdint>
 
 namespace
 {