Rename the .library-depenedencies to _library_dependencies

Author: rahlk

src/main/java/com/ibm/northstar/utils/BuildProject.java

@@ -14,7 +14,7 @@
 public class BuildProject {
 
     public static Path libDownloadPath;
-    private static final String LIB_DEPS_DOWNLOAD_DIR = "library-dependencies";
+    private static final String LIB_DEPS_DOWNLOAD_DIR = "_library_dependencies";
     private static final String MAVEN_CMD = System.getProperty("os.name").toLowerCase().contains("windows") ? "mvn.cmd" : "mvn";
     private static final String GRADLE_CMD = System.getProperty("os.name").toLowerCase().contains("windows") ? "gradlew.bat" : "gradlew";