clean up includes

filter/aw_eq.h

@@ -1,6 +1,7 @@
 #pragma once
 #include <cstdlib>
 #include <stdint.h>
+#include <cmath>
 
 namespace trnr {
 // 3 band equalizer with high/lowpass filters based on EQ by Chris Johnson.

filter/ybandpass.h

@@ -2,7 +2,7 @@
 #define _USE_MATH_DEFINES
 #include <array>
 #include <math.h>
-#include <vector>
+#include <stdint.h>
 
 namespace trnr {
 template <typename t_sample>

filter/yhighpass.h

@@ -2,7 +2,7 @@
 #define _USE_MATH_DEFINES
 #include <array>
 #include <math.h>
-#include <vector>
+#include <stdint.h>
 
 namespace trnr {
 template <typename t_sample>

filter/ylowpass.h

@@ -2,7 +2,7 @@
 #define _USE_MATH_DEFINES
 #include <array>
 #include <math.h>
-#include <vector>
+#include <stdint.h>
 
 namespace trnr {
 template <typename t_sample>

filter/ynotch.h

@@ -2,7 +2,7 @@
 #define _USE_MATH_DEFINES
 #include <array>
 #include <math.h>
-#include <vector>
+#include <stdint.h>
 
 namespace trnr {
 template <typename t_sample>