refactor: move includes to "lockpp" subfolder

Author: Curve

include/lock.hpp renamed to include/lockpp/lock.hpp

@@ -1,5 +1,5 @@
 #include <catch2/catch.hpp>
-#include <lock.hpp>
+#include <lockpp/lock.hpp>
 #include <string>
 
 TEST_CASE("Check assign & copy", "[assign_copy]")

include/lock.inl renamed to include/lockpp/lock.inl

@@ -1,5 +1,5 @@
 #include <catch2/catch.hpp>
-#include <lock.hpp>
+#include <lockpp/lock.hpp>
 
 TEST_CASE("Check if custom locks work", "[custom_locking]")
 {

include/locked.hpp renamed to include/lockpp/locked.hpp

@@ -1,5 +1,5 @@
 #include <catch2/catch.hpp>
-#include <lock.hpp>
+#include <lockpp/lock.hpp>
 
 TEST_CASE("Check if custom mutexes work", "[custom_mutex]")
 {

include/locked.inl renamed to include/lockpp/locked.inl

@@ -1,8 +1,7 @@
 #define CONFIG_CATCH_MAIN
 #include <catch2/catch.hpp>
-
 #include <future>
-#include <lock.hpp>
+#include <lockpp/lock.hpp>
 #include <thread>
 
 TEST_CASE("Check if simultaneous access causes dead-lock", "[locking]")

include/mutex_traits.hpp renamed to include/lockpp/mutex_traits.hpp

@@ -1,5 +1,5 @@
 #include <catch2/catch.hpp>
-#include <lock.hpp>
+#include <lockpp/lock.hpp>
 
 template <typename T> class allows_assign
 {