DEV 1666: Fix /end requests and clean up logging (#109)

* ensure /end request is always called, and refactor win/draw logic

* clean up logging and error handling during initialization

* automatically generate friendly snake names

* title-case snake names

* print out list of alive snake names instead of count

* log snake names, IDs, and URLs at startup

* print out state for turn zero

cli/commands/play_test.go

@@ -25,7 +25,6 @@ func buildDefaultGameState() *GameState {
 		Seed:                1,
 		TurnDelay:           0,
 		TurnDuration:        0,
-		DebugRequests:       false,
 		Output:              "",
 		FoodSpawnChance:     15,
 		MinimumFood:         1,