Cleanup and reorg of lib/common (#34)

* Cleanup and reorg of lib/common

- remove stale code in helper.cpp
- move helper.hpp to demangle.hpp
- move helper.cpp to demangle.cpp
- update CMakeLists.txt with new filenames
- fix includes in config.cpp

* Remove log.hpp and join.hpp

- replace with glog and fmt

* Update lib/common/environment

- move implementation functions into cpp file

* Common library tests

- tests for demangling
- tests for mpl (template metaprogramming)
- tests for environment

source/lib/common/demangle.hpp

@@ -0,0 +1,51 @@
+/* Copyright (c) 2022 Advanced Micro Devices, Inc.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE. */
+
+#pragma once
+
+#include <cxxabi.h>
+#include <algorithm>
+#include <cstdarg>
+#include <cstdio>
+#include <iomanip>
+#include <iostream>
+#include <sstream>
+#include <string>
+#include <vector>
+
+namespace rocprofiler
+{
+namespace common
+{
+[[nodiscard]] std::string
+cxa_demangle(std::string_view _mangled_name, int* _status) __attribute__((nonnull(2)));
+
+// C++ symbol demangle
+std::string
+cxx_demangle(std::string_view symbol);
+
+// The function extracts the kernel name from
+// input string. By using the iterators it finds the
+// window in the string which contains only the kernel name.
+// For example 'Foo<int, float>::foo(a[], int (int))' -> 'foo'
+std::string
+truncate_name(std::string_view name);
+}  // namespace common
+}  // namespace rocprofiler