Add 2 Hakushu(白舟) Japanese fonts

[issaclin32]

These fonts are designed to be used in celebrations, banquets, etc.

NOTES:

• Autoupdate is not needed because last update was in 2005.
• license: The terms can be found in the bottom of the download page

  【使用方法】
  商業使用ＯＫですが、あらかじめ[お問合せフォーム](http://www.hakusyu.com/contact.htm)よりご連絡下さい。 個人使用の場合は必要ありません。
  印章関連の商業使用は禁止します。
  文字種はお祝用文字に限定されています。
  著作権は株式会社白舟書体が保有します。
  これらのフォントをご使用になった結果もし損害が生じても、弊社は一切責任を負いません。
  無料版でもっと文字種を増やしてほしいというご希望にはお答えできません。

This translates to:

[Terms of Use]
It is Okay to use the font commercially. However please [contact us](http://www.hakusyu.com/contact.htm) beforehand. There is no need to contact for personal use.
Commercial use of this font in stamps/logos is forbidden.
For kanji (Chinese character), we will only add kanjis that will be used in celebrations.
Copyrights are reserved by Hakushu Corp.
We have no legal responsibility for any of your losses regarding to the usage of the font.
If you are using the font for free, we will not answer your request on adding any new glyphs.

[github-actions[bot]]

All changes look good.

Wait for review from human collaborators.

HakushuGyosyoOiwai

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HakushuKaisyoOiwai

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