feat: update URL hash to retain slide position in HTML export (#868)

feat: allow configuring mermaid cli tool (#869)

feat: allow configuring mermaid cli tool

feat: update URL hash to retain slide position in HTML export, fixes #867

feat: add theme support for column layout margin (#860)

feat: add theme support for column layout margin

feat: add incremental table support (#858)

feat: add incremental table support

fix: add newlines in included files (#856)

fix: add newlines in included files

chore: prepare for 0.16.1 version (#850)

chore: prepare for 0.16.1 version

fix: render modals at the center of the screen (#848)

fix: render modals at the center of the screen

feat: allow `italic` to be used as well as `italics` in theme (#847)