feat: Added cross-platform .NET scripts support (#1185)

This PR intends to add support for .NET scripts that can extend ImHex's
functionality in a portable and cross-platform way.

---------

Co-authored-by: Justus Garbe <55301990+Nowilltolife@users.noreply.github.com>

plugins/script_loader/include/loaders/dotnet/dotnet_loader.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <loaders/loader.hpp>
+
+#include <wolv/io/fs.hpp>
+
+#include <functional>
+
+namespace hex::script::loader {
+
+    class DotNetLoader : public ScriptLoader {
+    public:
+        DotNetLoader() = default;
+        ~DotNetLoader() override = default;
+
+        bool initialize() override;
+        bool loadAll() override;
+
+    private:
+        std::function<bool(const std::fs::path&)> m_loadAssembly;
+    };
+
+}

plugins/script_loader/include/loaders/loader.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <functional>
+#include <string>
+#include <vector>
+
+namespace hex::script::loader {
+
+    struct Script {
+        std::string name;
+        std::function<void()> entryPoint;
+    };
+
+    class ScriptLoader {
+    public:
+        ScriptLoader() = default;
+        virtual ~ScriptLoader() = default;
+
+        virtual bool initialize() = 0;
+        virtual bool loadAll() = 0;
+
+        void addScript(std::string name, std::function<void()> entryPoint) {
+            this->m_scripts.emplace_back(std::move(name), std::move(entryPoint));
+        }
+
+        const auto& getScripts() const {
+            return this->m_scripts;
+        }
+
+    protected:
+        void clearScripts() {
+            this->m_scripts.clear();
+        }
+
+    private:
+        std::vector<Script> m_scripts;
+    };
+
+}