[iOS] [Idea] To improve TimetableDayHeader performance, divide TimetableTopView & use environment object.

[fumiyasac]

Issue

• close #1075

Overview (Required)

• New TimetableTopView.swift to inject TimetableViewModel for bookmark toggle.
  • Since TimetableListView.swift was commonly used, I separated what I wanted to use with TimetableView.swift.

※ In my personal opinion, I don't think it's recommended to use TimetableListView.swift as is on every screen.

Test

• [x] TimetableDayHeader collapses or expands smooth.
• [x] Enable to bookmark checked or unchecked.

Movie

[ry-itto]

@fumiyasac Can you check #1163 ? 🙏🏼 I fixed this performance issue with another way!

[fumiyasac]

@ry-itto OK. I'll close this PR.