[TYPO] Typo fix in code

[robinroy03]

Typo fixes in fury/gltf.py and fury/tests/test_stream.py.

codespell was flagging them while making GSoC blogs.

This CI in codespell is flagging a typo which I've fixed inside #890

[codecov[bot]]

Codecov Report

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

Project coverage is 84.37%. Comparing base (daba6ce) to head (c8ef55b).

Additional details and impacted files

[](https://app.codecov.io/gh/fury-gl/fury/pull/891?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=fury-gl) ```diff @@ Coverage Diff @@ ## master #891 +/- ## ========================================== - Coverage 84.37% 84.37% -0.01% ========================================== Files 44 44 Lines 10556 10553 -3 Branches 1432 1432 ========================================== - Hits 8907 8904 -3 Misses 1270 1270 Partials 379 379 ``` | [Files](https://app.codecov.io/gh/fury-gl/fury/pull/891?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=fury-gl) | Coverage Δ | | |---|---|---| | [fury/gltf.py](https://app.codecov.io/gh/fury-gl/fury/pull/891?src=pr&el=tree&filepath=fury%2Fgltf.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=fury-gl#diff-ZnVyeS9nbHRmLnB5) | `79.58% <100.00%> (ø)` | | ... and [1 file with indirect coverage changes](https://app.codecov.io/gh/fury-gl/fury/pull/891/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=fury-gl)

[skoudoro]

Thank you for all reviews