Improve Result types

[FelixCCWork]

• Make Result to Result conversion explicit, to prevent loosing of information. Check if we can add a .ToResult convertion method.
  

  DotNetElements/src/DotNetElements.Core/Core/Result/Result.cs

  Line 117 in 6777ed0

  public static implicit operator Result(Result<T> result)

• Check if we want to add auto deconstruct like var (isOk, value) = UpdateDb(entity);

• Check if we can add a Result variant without error message as most of the time we return a message but never use it. Instead we should log the message where the error happened. For cases where we want to return a message it would be better to have a Result<TValue, TErrorEnum> where TErrorEnum must be a enum describing the type of error. For that type a message might make more sense. For simple cases check if the old if (!TryParse("test", out Guid? id)) makes more sense

[FelixCCWork]

Have a look at the new discriminated union proposal for .NET