split button and parse packages

src/device/input/parse/parser_test.go

@@ -0,0 +1,11 @@
+package parse_test
+
+import (
+	"mayhem-party/src/device/input/parse"
+	"testing"
+)
+
+func TestParser(t *testing.T) {
+	var _ parse.Parser = parse.Plaintext{}
+	var _ parse.Parser = &parse.V01{}
+}