Fix integrazione preliminare servizi utils.stats x IOC:

- aggiunta migrations
- correzioni versione ef6 da ef8
- correzioni init varie

MP.Data/Services/SchedulerDataService.cs

@@ -68,7 +68,7 @@ namespace MP.Data.Services
             //Dictionary<string, List<EventDto>>? result = null;
             //// cerco in redis...
             //string currKey = $"{redisBaseKey}:PlannerData:{dtStart:yyyyMMdd}:{dtEnd:yyyyMMdd}";
-            //RedisValue rawData = await redisDb.StringGetAsync(currKey);
+            //RedisValue rawData = await _redisDb.StringGetAsync(currKey);
             ////if (!string.IsNullOrEmpty($"{rawData}"))
             //if (rawData.HasValue && rawData.Length() > 2)
             //{
@@ -80,7 +80,7 @@ namespace MP.Data.Services
             //    result = dataSimController.PlannerGetEvents(dtStart, dtEnd);
             //    // serializzo e salvo...
             //    rawData = JsonConvert.SerializeObject(result);
-            //    await redisDb.StringSetAsync(currKey, rawData, LongCache);
+            //    await _redisDb.StringSetAsync(currKey, rawData, LongCache);
             //}
             //activity?.SetTag("data.source", source);
             //LogTrace($"{source} | trace: {activity?.TraceId} | {activity?.Duration.TotalMilliseconds}ms");