Refactor auto-synchro

[MikuroXina]

Separated from #790. Add pausedForCalibration state for to fix the problem about re-rendering the previewer via updating the latency option.

[codecov-commenter]

Codecov Report

Base: 86.49% // Head: 86.49% // No change to project coverage :thumbsup:

Coverage data is based on head (72e1d3f) compared to base (07f0d4f). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #819 +/- ## ======================================= Coverage 86.49% 86.49% ======================================= Files 178 178 Lines 5353 5353 Branches 363 363 ======================================= Hits 4630 4630 Misses 673 673 Partials 50 50 ``` Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bemusic). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bemusic)

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[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
0.0% Duplication