- Adds the rainbow_csv plugin to improve CSV file support.
- Sets mutliple filetypes for markdown plugins (`pandoc`, `markdown`).
- `mkdnflow`.
- `markdownpreview`.
- `marksman` language server (but it doesn't work for pandoc
filetype).
- Sets folding level to 1 to fold from the level 2 headings.
- Adds completion capabilities for paths.
- Adds to the pandoc filetype the markdown snippets.
- Adds a markdown template for new files created inside mkdnflow.
- Adds all useful filetypes for mkdnflow.
- Adds a keymap to fuzzy search open buffers (<leader>sb).
- Updates the English dictionnaries.
- Installs the German dictionnaires.
- Fixes the concatenation of strings for the pyenv path.
Co-Authored-by: iGor milhit <igor@milhit.ch>