add modrinth modpack filter

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

launcher/Version.cpp

@@ -123,8 +123,19 @@ QDebug operator<<(QDebug debug, const Version& v)
         first = false;
     }
 
-    debug.nospace() << " ]"
-                    << " }";
+    debug.nospace() << " ]" << " }";
 
     return debug;
 }
+
+bool checkMcVersions(std::list<Version> filter, QStringList value)
+{
+    bool valid = false;
+    for (auto mcVersion : filter) {
+        if (value.contains(mcVersion.toString())) {
+            valid = true;
+            break;
+        }
+    }
+    return filter.empty() || valid;
+}