Rename steamivrinput.h/.cpp to ivrinput.h/.cpp

The name is shorter and identical to the folder name, emphasizing that
this is the main file in this module.

advancedSettings.pro

@@ -59,7 +59,7 @@ SOURCES += src/main.cpp\
     src/tabcontrollers/audiomanager/AudioManagerDummy.cpp \
     src/tabcontrollers/keyboardinput/KeyboardInputDummy.cpp \
     src/overlaycontroller/openvr_init.cpp \
-    src/ivrinput/steamivrinput.cpp
+    src/ivrinput/ivrinput.cpp
 
 HEADERS += src/overlaycontroller.h \
     src/tabcontrollers/AudioTabController.h \
@@ -83,7 +83,7 @@ HEADERS += src/overlaycontroller.h \
     src/ivrinput/ivrinput_action.h \
     src/ivrinput/ivrinput_manifest.h \
     src/ivrinput/ivrinput_action_set.h \
-    src/ivrinput/steamivrinput.h
+    src/ivrinput/ivrinput.h
 
 win32 {
     SOURCES += src/tabcontrollers/audiomanager/AudioManagerWindows.cpp \

src/ivrinput/ivrinput.cpp

@@ -1,4 +1,4 @@
-#include "steamivrinput.h"
+#include "ivrinput.h"
 #include <openvr.h>
 #include <iostream>
 #include <QStandardPaths>

src/overlaycontroller.h

@@ -39,7 +39,7 @@
 #include "tabcontrollers/UtilitiesTabController.h"
 #include "tabcontrollers/AccessibilityTabController.h"
 
-#include "ivrinput/steamivrinput.h"
+#include "ivrinput/ivrinput.h"
 
 // application namespace
 namespace advsettings