feat(dict): Update dictionaries (#451)

> rikaikun@1.0.0 update-db /home/runner/work/rikaikun/rikaikun
> ts-node --log-error utils/update-db

Fetching word dictionary...
Parsing dictionary created: 2021-05-05
Writing index...
Fetching names dictionary...
Parsing dictionary created: 2021-05-05
Writing index...
Fetching kanji dictionaries...
Parsing KANJIDIC dictionary from 2021-05-05
Parsing KANJD212 dictionary from 2021-05-05
Done.

Co-authored-by: melink14 <melink14@users.noreply.github.com>