Support Taproot Schnorr Signature

[cychuang0924]

Before submitting a pull request, please make sure the following is done:

Checklist

• [ ] Fork the repository and create your new branch from master.
• [ ] Please mention the name of community in Pull Request title.
• [ ] Git Commit Messages
  • [ ] Use the present tense (Also in Pull Request title): "Add feature" not "Added feature"
  • [ ] Use the imperative mood (Also in Pull Request title): "Move cursor to..." not "Moves cursor to..."
  • [ ] Use rebase to squash/fixup dummy/unnecessary commits into only one commit.

[codecov[bot]]

Codecov Report

Attention: 38 lines in your changes are missing coverage. Please review.

Comparison is base (5308d42) 76.90% compared to head (ad72db6) 76.83%.

Files	Patch %	Lines
crypto/tss/eddsa/frost/signer/round_1.go	70.83%	15 Missing and 13 partials :warning:
crypto/utils/utils.go	0.00%	5 Missing :warning:
crypto/ecpointgrouplaw/point.go	0.00%	4 Missing :warning:
crypto/tss/eddsa/frost/signer/round_2.go	93.75%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #284 +/- ## ========================================== - Coverage 76.90% 76.83% -0.07% ========================================== Files 145 145 Lines 11243 11325 +82 ========================================== + Hits 8646 8702 +56 - Misses 1846 1864 +18 - Partials 751 759 +8 ```

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