Create a library for serving static files

It serves files that are in a given directory, and this could be
extended to html files.

In order to validate the functionality we also added a simple
`ScoutingServer` that you can `Start()` and `Stop()`.  The unit test
makes use of this. The `main` binary that ties all the components
together also makes use of this.

See the README for an overview of everything we added in this patch.

Change-Id: Id496b032d6aa70fd8502eeb347895ac52b5d1ddd
Signed-off-by: Het Satasiya <satasiyahet@gmail.com>
Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
diff --git a/scouting/webserver/static/static.go b/scouting/webserver/static/static.go
new file mode 100644
index 0000000..e921b0b
--- /dev/null
+++ b/scouting/webserver/static/static.go
@@ -0,0 +1,14 @@
+package static
+
+// A year agnostic way to serve static http files.
+import (
+	"net/http"
+
+	"github.com/frc971/971-Robot-Code/scouting/webserver/server"
+)
+
+// Serve pages given a port, directory to serve from, and an channel to pass the errors back to the caller.
+func ServePages(scoutingServer server.ScoutingServer, directory string) {
+	// Serve the / endpoint given a folder of pages.
+	scoutingServer.Handle("/", http.FileServer(http.Dir(directory)))
+}