fix: fix qwfassoc build error

- fix qwfassoc build error
- set version of wfassoc to official version
- add version restriction when qwfassoc finding wfassoc
- rename qwfassoc project name in cmake configuration file
- set standalone build to OFF in default

example/qwfassoc/qwfassoc-standalone/src/manifest_parser.cpp

@@ -91,7 +91,7 @@ Manifest parseManifestFile(const std::string& path) {
             }
         } catch (const std::exception& e) {
             throw std::runtime_error(
-                "Manifest \"exts\" table contains an invalid entry: " +
+                std::string("Manifest \"exts\" table contains an invalid entry: ") +
                 e.what());
         }
     }