integrate audio config into engine and synth

src/synth/Scope.cpp

@@ -4,7 +4,7 @@
 #include <iostream>
 
 ScopeBuffer::ScopeBuffer(QObject *parent) : QObject(parent) {
-
+    // timer is set in qml
 }
 
 ScopeBuffer::ScopeBuffer(ConfigService* config, LoggerService* logger, size_t size) :
@@ -45,7 +45,7 @@ void Scope::paint(QPainter *painter) {
 
     if(scopeBuffer_ != nullptr) scopeBuffer_->read(buffer_);
 
-    // TODO: scale to max amplitude ?
+    // TODO: scale to max amplitude ? probably make it configurable if you want to make scope options
     float maxAmp = 1.0f;
     /*
     for(float s : buffer_) {