tutorials: add a tutorial for loggert and message

[xieyuschen]

Add a tutorial as proposed #84 for message and loggert.
This PR includes:

• Same example but with LoggerT monad and rich message
• Basic example with LoggerT but not printing threadId

Regards

[vrom911]

Thanks! Added few small comments 🙂

[xieyuschen]

Thanks! Added few small comments 🙂

hi @vrom911 thank you for reviewing! I applied your suggestions and squash them. If you have any concerns about the PR, kindly let me know:)

[alaendle]

Many thanks for your effort; to be honest I haven't looked in details yet - but what I've seen on a quick way looks good 👍

[alaendle]

@xieyuschen Many thanks; do you have interest to be added as a collaborator - this would give you at least some more access rights ;-) If not that's also fine; we are happy about any contribution from your side.

[xieyuschen]

@xieyuschen Many thanks; do you have interest to be added as a collaborator - this would give you at least some more access rights ;-) If not that's also fine; we are happy about any contribution from your side.

@alaendle Sure, it's an honor to be a collaborator:)

Regards