Frame graph + Precise 60 fps timing (#998)

* video info: add frame graph

Toggle advanced info with CTRL+F10.
Also fixed imgui using gamepad for nav in wrong situations

* 60fps!

Implemented a timer that accumulates the time spent sleeping and sleeps for the remaining time.
Also measure entire PresentThread time instead of just the time spent in Flip.

* sceKernelGettimeofday: replace chrono by win32 api. Better performance

bb uses this function too much. Consuming almost 30% of cpu time

src/common/thread.h

@@ -23,4 +23,18 @@ void SetCurrentThreadPriority(ThreadPriority new_priority);
 
 void SetCurrentThreadName(const char* name);
 
+class AccurateTimer {
+    std::chrono::nanoseconds target_interval{};
+    std::chrono::nanoseconds total_wait{};
+
+    std::chrono::high_resolution_clock::time_point start_time;
+
+public:
+    explicit AccurateTimer(std::chrono::nanoseconds target_interval);
+
+    void Start();
+
+    void End();
+};
+
 } // namespace Common