Various clean-up and fixes of markdown linting issues

[alexisrolland]

• Added a shell script to automatically fix markdown linting issues. Updated README accordingly.
• Standardized inputs and outputs titles (see table below).
• Updated documentation for Note node.
• Added documentation for MarkdownNote.
• Standardized column header in inputs and outputs tables (to some degree, there's probably more to do).
• Various other fixes.

Locale File	Inputs Title	Outputs Title
en.md	Inputs	Outputs
es.md	Entradas	Salidas
fr.md	Entrées	Sorties
ja.md	入力	出力
ko.md	입력	출력
zh.md	输入	输出

[comfyui-wiki]

@benceruleanlu Can this PR be merged? Saw you self-requested to be a reviewer. Currently I'm fine with it. But it does update tons of files, and I can't review all of them.

[alexisrolland]

@benceruleanlu Can this PR be merged? Saw you self-requested to be a reviewer. Currently I'm fine with it. But it does update tons of files, and I can't review all of them.

Maybe I can elaborate a little bit on the changes I have done:

Inputs and Outputs Titles

I noticed the titles of inputs and outputs were inconsistent across nodes. They contained variety of values such as:

• Input Parameters, Input Types, CLIPTextEncodeSDXLRefiner Input types, etc.
• Output Results, Output Types, CLIPTextEncodeSDXLRefiner Output types, etc.

So the main changes here consist in standardizing these titles into two simple titles Inputs and Outputs. Moving forward I replicated this into other languages (except ru.md which did not have a locale for all the nodes), doing a lot of string replacements. If other languages are machine translated from en.md, I think the files can be replaced in the future to overwrite my changes.

Linting

The markdown wasn't properly formatted. Easy stuff to fix was adding blank lines before / after titles, bullet points, at the end of the files, etc. This was done using the markdownlint library.

Others

• Tables headers are still very much inconsistent. I've fixed a few but there's more to do.
• Some content in the tables are inconsistently formatted, typically some parameter names are formated with backticks and some are not. I've fixed a few but there's more to do.

[benceruleanlu]

sorry for the delay 💤

quick question, is the ImageToMask copy folder supposed to exist?

also, feel free to open a feature request to make a bash equivalent of the .ps1 script, or just add that in this pr

overall great stuff--really appreciate the help 🌜

[benceruleanlu]

having a gh workflow to run markdownlint on PRs would be awesome as well, but that can be in a separate PR/issue

looks good to go as is

[alexisrolland]

quick question, is the ImageToMask copy folder supposed to exist?

Oops, good catch! It's not supposed to be there. I'll clean it up.

also, feel free to open a feature request to make a bash equivalent of the .ps1 script, or just add that in this pr

I'll add it to that PR

[alexisrolland]

@benceruleanlu tested the bash script and it works. This is ready to be merged.