Renamed part description files to target description files.

Introduced a generic target description file class with an AVR8 derivation.
Moved AVR8 target description files

src/Targets/TargetDescription/Exceptions/TargetDescriptionParsingFailureException.hpp

@@ -0,0 +1,20 @@
+#pragma once
+
+#include "src/Exceptions/Exception.hpp"
+
+namespace Bloom::Exceptions
+{
+    class TargetDescriptionParsingFailureException: public Exception
+    {
+    public:
+        explicit TargetDescriptionParsingFailureException(const std::string& message)
+        : Exception(message) {
+            this->message = "Failed to parse target description file - " + message;
+        }
+
+        explicit TargetDescriptionParsingFailureException(const char* message)
+        : Exception(message) {
+            this->message = "Failed to parse target description file - " + std::string(message);
+        }
+    };
+}