rmp-serde support & docs for features

[leontoeides]

• Housekeeping: removed extra unnecessary Sized bounds already declared in the trait
• Support for rmp-serde
• Visibility to feature-gated codecs in the docs.

[vincent-herlemont]

@leontoeides thanks you very much for your PR!

Can you re-write your commit names with the conventionalcommits format? To do it you can use git rebase -i <...> and use the reword keyword to rewrite commit message.

[leontoeides]

Yes, I made quite a mess with all the commits. My git skills are the bare minimum. But, thanks, today I learned that there is a way to clean these types of messes up. There is a way to "squash" commits together, but I'm thinking it might be too late for that? I'm seeing your commits in my squash list. Seems dangerous. I hope this works well enough

[vincent-herlemont]

Yes, I made quite a mess with all the commits. My git skills are the bare minimum. But, thanks, today I learned that there is a way to clean these types of messes up. There is a way to "squash" commits together, but I'm thinking it might be too late for that? I'm seeing your commits in my squash list. Seems dangerous. I hope this works well enough

@leontoeides Thank you for renaming the commit; it's the "right way to do it." However, keep in mind that it depends on the project. In fact, everyone does as they wish/can.

But now, I have the impression that there was a problem during the rebase (unresolved git conflicts) which is causing issues in your code. For example Cargo.toml#L19-L29. These conflicts can be long and tedious to fix. Well, I can suggest something because I don't want us to lose your work:

I saw that in your PR, you were trying to do several things: adding documentation, fixing the documentation of features (related to this issue #70), adding custom encode/decode rmp_serde_1_3, and other small things. What I can propose to make things simpler for you and to avoid having to perform complicated git manipulations is to: Create a branch for each task, for example, add_custom_encode_decode_rmp_serde_1_3 and do only what the name of the branch indicates. And make a PR for each thing, you can then close this PR #71 subsequently. What do you think?