applied platformio structure

lib/spotify/cspot/include/ConstantParameters.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#define MAX_VOLUME 65536
+
+// variable weakly set in ZeroconfAuthentificator.cpp
+extern char deviceId[];
+
+namespace cspot {
+// Hardcoded information sent to spotify servers
+const char* const informationString = "cspot-player";
+const char* const brandName = "cspot";
+const char* const versionString = "cspot-1.1";
+const char* const protocolVersion = "2.7.1";
+const char* const defaultDeviceName = "CSpot";
+const char* const swVersion = "1.0.0";
+
+}  // namespace cspot