* Initial implementation of scratch based preview
* Fix call to buf is valid in loop
* Fixing call to be made only from the main event loop
* Improve handling of large files from @pkazmier
* Better error handling and simplifying the code
* Default to old behavior
* Add documentation
* Fix readfile
* Fix the configuration
* refactor: single config enum and load real buffer on BufEnter
* doc: regenerate documentation
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Co-authored-by: Steven Arcangeli <stevearc@stevearc.com>
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