- update: proto files to move common stuff into common proto files

- update: made changes for new proto paths
- add: skills to character table
- add: load and send skills to client from db
- add: chat proto

proto/session_service_api.proto

@@ -2,11 +2,13 @@ syntax = "proto3";
 
 package session_service_api;
 
+import "common.proto";
+
 service SessionService {
   rpc CreateSession (CreateSessionRequest) returns (SessionResponse);
   rpc GetSession (GetSessionRequest) returns (SessionResponse);
   rpc RefreshSession (GetSessionRequest) returns (SessionResponse);
-  rpc DeleteSession (DeleteSessionRequest) returns (Empty);
+  rpc DeleteSession (DeleteSessionRequest) returns (common.Empty);
 }
 
 message CreateSessionRequest {
@@ -34,4 +36,3 @@ message SessionResponse {
   string ip_address = 6;
 }
 
-message Empty {}