Shabondi Sink defalut value cannot display in Property Editor.

_Originally posted by @vitojeng in https://github.com/oharastream/ohara/issues/4539#issuecomment-631958834_
@eechih I can help on this one :)
@konekoya Thanks, 不過我已找到原因了 :)
@vitojeng 這個問題造成的原因可能是 UI 不認得 Shabondi Settings 的 Duration 格式。
我記得之前有討論過這個問題,後端要統一將 Duration 轉成 UI 約定好的格式,例如: 180000 milliseconds
Shabondi Definitions

Shabondi Settings

@eechih Okay, got it. Let me fix this.
this issue should be resolved by #4998