add basic plugin

src/solanaceae/clamav/clamav_module_async_wrapper.cpp

@@ -1,5 +1,7 @@
 #include "./clamav_module_async_wrapper.hpp"
 
+#include <cstdlib>
+
 ClamAVModuleAsyncWrapper::ClamAVModuleAsyncWrapper(ClamAVModuleInterface& cavmi) : _cavmi(cavmi) {
 }
 
@@ -7,6 +9,7 @@ std::future<ClamAVModuleAsyncWrapper::ScanResult> ClamAVModuleAsyncWrapper::scan
 	return std::async(
 		std::launch::async,
 		[this](std::string inner_path) {
+			std::srand(5693);
 			// TODO: optimize, clamav supports multi threading
 			std::lock_guard lock_guard{_cavmi_mutex};
 			return _cavmi.scanFilePath(inner_path);