Moving metro-net to vnaas and porting to 4.0

Change-Id: Id42bb247033087e5d28bcbab9db07d58e6364625
(cherry picked from commit 95c02bd391ad5eb8edeba00e81b851b97a6abbd1)
diff --git a/xos/gui/gulp_tasks/misc.js b/xos/gui/gulp_tasks/misc.js
new file mode 100755
index 0000000..2c9fbb0
--- /dev/null
+++ b/xos/gui/gulp_tasks/misc.js
@@ -0,0 +1,56 @@
+
+/*
+ * Copyright 2017-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+const path = require('path');
+
+const gulp = require('gulp');
+const del = require('del');
+const filter = require('gulp-filter');
+const rename = require('gulp-rename');
+const replace = require('gulp-replace');
+
+const conf = require('../conf/gulp.conf');
+
+gulp.task('clean', clean);
+gulp.task('other', other);
+
+function clean() {
+  return del([`${conf.paths.dist}/*`, conf.paths.tmp]);
+}
+
+function other() {
+  const fileFilter = filter(file => file.stat.isFile());
+
+  return gulp.src([
+    path.join(conf.paths.src, '/**/*'),
+    path.join(`!${conf.paths.src}`, '/**/*.{scss,ts,html}')
+  ])
+    .pipe(fileFilter)
+    .pipe(gulp.dest(conf.paths.dist));
+}
+
+function other() {
+  const fileFilter = filter(file => file.stat.isFile());
+
+  return gulp.src([
+    path.join(conf.paths.src, '/**/*'),
+    path.join(`!${conf.paths.src}`, '/**/*.{scss,ts,html}')
+  ])
+    .pipe(fileFilter)
+    .pipe(gulp.dest(conf.paths.dist));
+}