feat: add btc address udt accounts

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 22 lines in your changes missing coverage. Please review.

Project coverage is 62.28%. Comparing base (f373f6b) to head (56a6301). Report is 369 commits behind head on develop.

Files with missing lines	Patch %	Lines
...controllers/api/v2/bitcoin_addresses_controller.rb	0.00%	22 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #2114 +/- ## =========================================== - Coverage 67.56% 62.28% -5.28% =========================================== Files 289 350 +61 Lines 7944 9853 +1909 =========================================== + Hits 5367 6137 +770 - Misses 2577 3716 +1139 ```

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