refactor: use JSON database for known model parameters for #328

[tsutterley]

feat: added new TPXO10-atlas-v2 to list of models feat: generalize hash function to use any available algorithm feat: create a database of models for #328

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 77.93427% with 47 lines in your changes missing coverage. Please review.

Project coverage is 72.63%. Comparing base (bd3d702) to head (7420ce2). Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
pyTMD/io/model.py	64.28%	35 Missing and 5 partials :warning:
pyTMD/utilities.py	33.33%	2 Missing and 2 partials :warning:
pyTMD/compute.py	50.00%	2 Missing :warning:
pyTMD/check_points.py	50.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #329 +/- ## ========================================== + Coverage 71.65% 72.63% +0.98% ========================================== Files 39 39 Lines 11042 10206 -836 Branches 1522 1355 -167 ========================================== - Hits 7912 7413 -499 + Misses 2632 2338 -294 + Partials 498 455 -43 ``` | [Flag](https://app.codecov.io/gh/tsutterley/pyTMD/pull/329/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Tyler+Sutterley) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/tsutterley/pyTMD/pull/329/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Tyler+Sutterley) | `72.63% <77.93%> (+0.98%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Tyler+Sutterley#carryforward-flags-in-the-pull-request-comment) to find out more.

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