refactor: delete tween package

[GuoLei1990]

Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

Delete tween package.

[codecov-commenter]

Codecov Report

Merging #329 (c6b7128) into main (54b7eb0) will increase coverage by 1.33%.
The diff coverage is n/a.

❗ Current head c6b7128 differs from pull request most recent head f742511. Consider uploading reports for the commit f742511 to get more accurate results

@@            Coverage Diff             @@
##             main     #329      +/-   ##
==========================================
+ Coverage   40.62%   41.95%   +1.33%     
==========================================
  Files         330      313      -17     
  Lines       18395    17751     -644     
  Branches     2427     2312     -115     
==========================================
- Hits         7473     7448      -25     
+ Misses      10921    10303     -618     
+ Partials        1        0       -1     

Impacted Files	Coverage Δ
packages/loader/src/gltf/parser/MaterialParser.ts	0.00% <0.00%> (-16.00%)	⬇️
packages/loader/src/gltf/parser/SceneParser.ts	0.00% <0.00%> (-12.95%)	⬇️
...ader/src/scene-loader/resources/TextureResource.ts	0.00% <0.00%> (-6.90%)	⬇️
packages/draco/src/decoder.ts	0.00% <0.00%> (ø)
packages/loader/src/scene-loader/Oasis.ts	0.00% <0.00%> (ø)
...ackages/loader/src/scene-loader/ResourceManager.ts	0.00% <0.00%> (ø)

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[singlecoder]

+1