ProjectBuildConfig: re-enable default cargo run

Cargo might not be in the user's path. So, running cargo normally would
fail. This cargo command for listing the executables

This will hack-around issue #115 which I will fix eventually.

Author: diegoiast

src/plugins/ProjectManager/ProjectBuildConfig.cpp

@@ -674,7 +674,7 @@ auto ProjectBuildConfig::updateBinariesCargo() -> void {
     auto e = ExecutableInfo();
     this->executables.clear();
 
-#if 0
+#if 1
     e.name = "cargo run";
     e.runDirectory = "${source_directory}";
     e.executables[PLATFORM_LINUX] = "cargo run";