Added postInit() function to debug tool interface, for outputting any debug-tool-specific info after initialisation.

Removed `getFirmwareVersionString()` function

src/DebugToolDrivers/Microchip/EdbgDevice.cpp

@@ -83,6 +83,10 @@ namespace DebugToolDrivers::Microchip
         this->initialised = false;
     }
 
+    void EdbgDevice::postInit() {
+        // TODO: Log firmware version of EDBG device
+    }
+
     bool EdbgDevice::isInitialised() const {
         return this->initialised;
     }
@@ -105,11 +109,6 @@ namespace DebugToolDrivers::Microchip
         return std::string{data.begin(), data.end()};
     }
 
-    std::string EdbgDevice::getFirmwareVersionString() {
-        // TODO: Implement this
-        return "UNKNOWN";
-    }
-
     DebugToolDrivers::TargetInterfaces::TargetPowerManagementInterface* EdbgDevice::getTargetPowerManagementInterface()
     {
         return this->targetPowerManagementInterface.get();

src/DebugToolDrivers/Microchip/EdbgDevice.hpp

@@ -50,6 +50,8 @@ namespace DebugToolDrivers::Microchip
          */
         void close() override;
 
+        void postInit() override;
+
         [[nodiscard]] bool isInitialised() const override;
 
         /**
@@ -59,13 +61,6 @@ namespace DebugToolDrivers::Microchip
          */
         std::string getSerialNumber() override;
 
-        /**
-         * Retrieves the EDBG firmware version.
-         *
-         * @return
-         */
-        std::string getFirmwareVersionString() override;
-
         DebugToolDrivers::TargetInterfaces::TargetPowerManagementInterface* getTargetPowerManagementInterface() override;
 
         TargetInterfaces::Microchip::Avr8::Avr8DebugInterface* getAvr8DebugInterface(
@@ -73,6 +68,7 @@ namespace DebugToolDrivers::Microchip
             const Targets::Microchip::Avr8::Avr8TargetConfig& targetConfig
         ) override;
 
+
         TargetInterfaces::Microchip::Avr8::AvrIspInterface* getAvrIspInterface(
             const Targets::Microchip::Avr8::TargetDescriptionFile& targetDescriptionFile,
             const Targets::Microchip::Avr8::Avr8TargetConfig& targetConfig