Red code legacy renderer (#383)

- Remove some references to gEnv->pRenderer/GetIEditor()->GetRenderer() that is now always null.
- Restore the debug console to existence.
- Stop building the following in preparation for their removal:

Code/CryEngine/Cry3DEngine/*
Code/CryEngine/RenderDll/*
Code/Tools/CryFXC/*
Code/Tools/HLSLCrossCompiler/*
Code/Tools/HLSLCrossCompilerMETAL/*
Code/Tools/RC/*
Code/Tools/ShaderCacheGen/*
Tools/CrySCompileServer/*

Code/Sandbox/Editor/EnvironmentPanel.cpp

@@ -19,10 +19,6 @@
 #include "GameEngine.h"
 #include "CryEditDoc.h"
 
-// Cry3DEngine
-#include <Cry3DEngine/Environment/OceanEnvironmentBus.h>
-
-
 AZ_PUSH_DISABLE_DLL_EXPORT_MEMBER_WARNING
 #include <ui_EnvironmentPanel.h>
 AZ_POP_DISABLE_DLL_EXPORT_MEMBER_WARNING
@@ -36,15 +32,6 @@ CEnvironmentPanel::CEnvironmentPanel(QWidget* pParent /*=nullptr*/)
 {
     XmlNodeRef node = GetIEditor()->GetDocument()->GetEnvironmentTemplate();
 
-    // is the feature toggle enabled?
-    bool bHasOceanFeature = false;
-    AZ::OceanFeatureToggleBus::BroadcastResult(bHasOceanFeature, &AZ::OceanFeatureToggleBus::Events::OceanComponentEnabled);
-    if (bHasOceanFeature)
-    {
-        node->findChild("Ocean")->setAttr("hidden", true);
-        node->findChild("OceanAnimation")->setAttr("hidden", true);
-    }
-
     m_onSetCallback = AZStd::bind(&CCryEditDoc::OnEnvironmentPropertyChanged, GetIEditor()->GetDocument(), AZStd::placeholders::_1);
 
     ui->setupUi(this);