Set 'buildingInProgress' to false after successful config build to not lock other builds

- Log build in progress to console
- webpack, not weebpack, weebs!
- Add yarn.lock

resources/[system]/[builders]/webpack/webpack_builder.js

@@ -104,6 +104,8 @@ const webpackBuildTask = {
                         await sleep(3000);
                     }
 
+                    console.log(`${resourceName}: started building ${configName}`);
+
                     buildingInProgress = true;
                     currentBuildingModule = resourceName;
 
@@ -140,7 +142,7 @@ const webpackBuildTask = {
                             }
 
                             console.log(`${resourceName}: built ${configName}`);
-
+                            buildingInProgress = false;
                             resolve();
                         });
                     }));