* doc: update en translation of algorithm_are_everywhere
* doc: update en translation of what_is_dsa
* doc: update en translation of summary
* feat: en translation for Q&A
* doc: update en translation to make it more concise
* Update algorithms_are_everywhere.md
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Co-authored-by: Yudong Jin <krahets@163.com>
* Update pythontutor block with the latest code
* Move docs-en to en/docs
* Move mkdocs.yml and README to en folder
* Fix en/mkdocs.yml
* Update the landing page
* Fix the glossary
* Reduce the font size of the code block tabs
* Add Kotlin blocks to en/docs
* Fix the code link in en/.../deque.md
* Fix the EN README link