Dutch Documentation

[Guillaumecoi]

Dutch Documentation

closes #273

Description

• Dutch translation for README.md and KEYBINDINGS.md.
• I also fixed some mistakes I found while translating, like missing components and broken links.

Type of change

Please put an x in the boxes that apply:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [x ] Documentation update (non-breaking change; modified files are limited to the documentations)
• Technical debt (a code change that does not fix a bug or add a feature but makes something clearer for devs)
• Other (provide details below)

Checklist

Please put an x in the boxes that apply:

• [x ] I have read the CONTRIBUTING document.
• [x ] My code follows the code style of this project.
• [ x] My commit message follows the commit guidelines.
• [ x] My change requires a change to the documentation.
• [ x] I have updated the documentation accordingly.
• I have added a changelog entry.
• I have added necessary comments/documentation to my code.
• I have added tests to cover my changes.
• [ x] I have tested my code locally and it works as expected.
• All new and existing tests passed.

Additional comments

In the missing update link section. For the Mandarin word for updating, I used 3 online dictionaries and to the best of my knowledge it should be the correct word.

[kRHYME7]

ready for merging?

[Guillaumecoi]

yes