updates telemetry to no longer use grpc

server/proto/core.proto

@@ -26,29 +26,6 @@ message Timestamp {
     sfixed32 nanos = 2;
 }
 
-message TelemetryDefinitionRequest {
-    string name = 1;
-    TelemetryDataType data_type = 2;
-}
-
-message TelemetryDefinitionResponse {
-    UUID uuid = 1;
-}
-
-message TelemetryItem {
-    UUID uuid = 1;
-    TelemetryValue value = 2;
-    Timestamp timestamp = 3;
-}
-
-message TelemetryInsertResponse {
-}
-
-service TelemetryService {
-    rpc NewTelemetry (TelemetryDefinitionRequest) returns (TelemetryDefinitionResponse);
-    rpc InsertTelemetry (stream TelemetryItem) returns (stream TelemetryInsertResponse);
-}
-
 message CommandParameterDefinition {
     string name = 1;
     TelemetryDataType data_type = 2;