Add SaveAllPalettes, SaveWithChangeQueue exp flags

src/app/core/common.h

@@ -25,6 +25,10 @@ class ExperimentFlags {
     // handled manually by controller class but should be
     // ported away from that eventually.
     bool kUseNewImGuiInput = false;
+
+    bool kSaveAllPalettes = false;
+
+    bool kSaveWithChangeQueue = false;
   };
 
   ExperimentFlags() = default;

src/app/rom.cc

@@ -405,12 +405,17 @@ absl::Status ROM::SaveToFile(bool backup, absl::string_view filename) {
   }
 
   // Run the other save functions
-  // SaveAllPalettes();
+  if (flags()->kSaveAllPalettes) {
+    SaveAllPalettes();
+  }
+
+  if (flags()->kSaveWithChangeQueue) {
     while (!changes_.empty()) {
       auto change = changes_.top();
       change();
       changes_.pop();
     }
+  }
 
   // Open the file that we know exists for writing
   std::ofstream file(filename.data(), std::ios::binary);