Enhance DaliBase and BridgeModel: add readMemoryLocation method and support for readMemoryIdentity operation

Signed-off-by: Tony <tonylu@tony-cloud.com>

include/base.hpp

@@ -72,6 +72,7 @@ class DaliBase {
   std::optional<int> getDTR(int a);
   std::optional<int> getDTR1(int a);
   std::optional<int> getDTR2(int a);
+  std::optional<int> readMemoryLocation(int a, int bank, int location);
   bool copyCurrentBrightToDTR(int a);
 
   // Colour value helpers (DT8 plumbing)

include/bridge_model.hpp

@@ -121,6 +121,7 @@ enum class BridgeOperation {
   setColourRGBCW = 81,
   setColourRGBWAF = 82,
   setTemporaryRGBWAFDimLevels = 83,
+  readMemoryIdentity = 84,
 };
 
 enum class BridgeValueEncoding {
@@ -195,4 +196,4 @@ const char* bridgeOperationToString(BridgeOperation operation);
 BridgeOperation bridgeOperationFromString(const std::string& value);
 
 const char* bridgeValueEncodingToString(BridgeValueEncoding encoding);
-BridgeValueEncoding bridgeValueEncodingFromString(const std::string& value);
+BridgeValueEncoding bridgeValueEncodingFromString(const std::string& value);