Fixing more includes and forward declarations (#3876)

modules/debugging/rendering/debugrenderer.cpp

@@ -24,12 +24,17 @@
 
 #include <modules/debugging/rendering/debugrenderer.h>
 
+#include <openspace/camera/camera.h>
 #include <openspace/engine/globals.h>
 #include <openspace/rendering/renderengine.h>
+#include <openspace/util/updatestructures.h>
 #include <ghoul/filesystem/filesystem.h>
 #include <ghoul/logging/logmanager.h>
 #include <ghoul/misc/assert.h>
 #include <ghoul/opengl/programobject.h>
+#include <ghoul/opengl/shaderobject.h>
+#include <string_view>
+#include <utility>
 
 namespace {
     constexpr std::string_view _loggerCat = "DebugRenderer";

modules/debugging/rendering/screenspacedebugplane.cpp

@@ -25,6 +25,8 @@
 #include <modules/debugging/rendering/screenspacedebugplane.h>
 
 #include <openspace/documentation/documentation.h>
+#include <ghoul/misc/dictionary.h>
+#include <optional>
 
 namespace {
     constexpr openspace::properties::Property::PropertyInfo TextureInfo = {