**Summary:**
Adds the ability to crop tide models around a bounding box. This capability can greatly improve computational times, particularly for high-resolution global models (95). This release also fixes an issue for the extrapolated FES2022 data for coastal water bodies, where the model was zeroed out (thanks robbibt!!).
**Itemized Changes:**
- `feat`: added crop and bounds keywords for trimming model data for 95 (313)
- `fix`: `FES2022-extrapolated` outputs have zeroed out inland water bodies for 309 (314)
- `feat`: added option to use JSON format definition files (314)
- `feat`: add definition files for `FES2022-extrapolated` (314)
- `docs`: update definition file text describing new JSON format (315)
- `feat`: include crop in notebook demos (316)
- `refactor`: use `timescale` in notebook demos for temporal operations (316)
**Full Changelog**: https://github.com/tsutterley/pyTMD/compare/2.1.3...2.1.4