refactor: Rework features that use external libraries into optional plugins (#1470)

plugins/yara_rules/source/plugin_yara.cpp

@@ -0,0 +1,27 @@
+#include <hex/plugin.hpp>
+
+#include <hex/api/content_registry.hpp>
+#include <hex/helpers/logger.hpp>
+
+#include <romfs/romfs.hpp>
+
+#include "content/views/view_yara.hpp"
+
+using namespace hex;
+using namespace hex::plugin::yara;
+
+namespace {
+
+    void registerViews() {
+        ContentRegistry::Views::add<ViewYara>();
+    }
+
+}
+
+IMHEX_PLUGIN_SETUP("Yara Rules", "WerWolv", "Support for matching Yara rules") {
+    hex::log::debug("Using romfs: '{}'", romfs::name());
+    for (auto &path : romfs::list("lang"))
+        hex::ContentRegistry::Language::addLocalization(nlohmann::json::parse(romfs::get(path).string()));
+
+    registerViews();
+}