scouting: Add an endpoint for populating the match schedule

This patch combines the scraping library with the scouting webserver.
There's now also a new end point for the web page (or debug CLI tool)
to ask the server to fetch the match list. The end point is
`/requests/refresh_match_list`.

All the tests are updated. The `cli_test` downloads a 2016 ny_tr match
list that I downloaded from TBA. It should be a decent integration
test as it uses representative data.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: I6c540590521b00887eb2ddde2a9369875c659551
diff --git a/scouting/webserver/requests/messages/BUILD b/scouting/webserver/requests/messages/BUILD
index 53ceab2..c27f730 100644
--- a/scouting/webserver/requests/messages/BUILD
+++ b/scouting/webserver/requests/messages/BUILD
@@ -10,6 +10,8 @@
     "request_matches_for_team_response",
     "request_data_scouting",
     "request_data_scouting_response",
+    "refresh_match_list",
+    "refresh_match_list_response",
 )
 
 filegroup(