Add fengyun and geo-kompsat-2b sensor support

[adybbroe]

This PR basically just updates the link to zenodo to point to the latest RSR files with the recent addition of Chinese and Korean sensors

• [ ] Closes #xxxx
• [ ] Tests added
• [x] Tests passed: Passes pytest pyspectral
• [x] Passes flake8 pyspectral
• [ ] Fully documented
• [ ] Add your name to AUTHORS.md if not there already

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 90.00%. Comparing base (b1c040a) to head (5853de5). Report is 25 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #225 +/- ## ======================================= Coverage 90.00% 90.00% ======================================= Files 23 23 Lines 2571 2571 ======================================= Hits 2314 2314 Misses 257 257 ``` | [Flag](https://app.codecov.io/gh/pytroll/pyspectral/pull/225/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pytroll) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/pytroll/pyspectral/pull/225/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pytroll) | `90.00% <100.00%> (ø)` | | 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=pytroll#carryforward-flags-in-the-pull-request-comment) to find out more.

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[yukaribbba]

Please don't forget #192 :)

[adybbroe]

I saw that I had actually included the rsr_ghi_FY-4B.h5 file downloaded from the link above on zenodo. So we should be ok!