Price reminder and init approval

* Start price reminder grain

* Add config and init grain at startup

* Save init wallet when already init

src/Managing.Infrastructure.Database/InfluxDb/PriceHelpers.cs

@@ -12,7 +12,7 @@ public static class PriceHelpers
         var price = new PriceDto
         {
             Exchange = candle.Exchange.ToString(),
-            Ticker = candle.Ticker,
+            Ticker = candle.Ticker.ToString(),
             OpenTime = candle.OpenTime,
             Open = candle.Open,
             Close = candle.Close,
@@ -30,7 +30,7 @@ public static class PriceHelpers
         return new Candle
         {
             Exchange = MiscExtensions.ParseEnum<TradingExchanges>(dto.Exchange),
-            Ticker = dto.Ticker,
+            Ticker = MiscExtensions.ParseEnum<Ticker>(dto.Ticker),
             OpenTime = dto.OpenTime,
             Open = dto.Open,
             Close = dto.Close,