Add a very basic angular example.

Also include a basic devserver: bazel run //scouting/wwww:devserver

Most of the code is boilerplate for the bootstrap process. app.ts and
app.ng.html are representative of "regular" components though.
app.module.ts is mostly representative, but has some special handling
for being the bootstrapped module/component.

Change-Id: I58b5424688d2e67e7ec2ba379bd84f2bf2160b06
Signed-off-by: Alex Perry <alex.perry96@gmail.com>
diff --git a/WORKSPACE b/WORKSPACE
index 1d251eb..9e21f7c 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -694,11 +694,18 @@
 # I'm sure there is a better path, but that works...
 yarn_install(
     name = "npm",
+    frozen_lockfile = True,
     package_json = "//:package.json",
     symlink_node_modules = False,
     yarn_lock = "//:yarn.lock",
 )
 
+http_archive(
+    name = "io_bazel_rules_webtesting",
+    sha256 = "e9abb7658b6a129740c0b3ef6f5a2370864e102a5ba5ffca2cea565829ed825a",
+    urls = ["https://github.com/bazelbuild/rules_webtesting/releases/download/0.3.5/rules_webtesting.tar.gz"],
+)
+
 # Flatbuffers
 local_repository(
     name = "com_github_google_flatbuffers",