Finch-tensor

[Diff since v0.6.19](https://github.com/willow-ahrens/Finch.jl/compare/v0.6.19...v0.6.20)


**Merged pull requests:**
- Wma/better fusion (456) (willow-ahrens)
- Update README.md (478) (willow-ahrens)
- Kbd-index-extension (479) (kylebd99)
- Wma/fix481 (482) (willow-ahrens)
- a bit of a hack to fix 483 (484) (willow-ahrens)

**Closed issues:**
- Error in eager mode when adding two Tensors (481)
- Strange Countstored Results on SparseMatrixCSC tensors (483)

[Diff since v0.6.17](https://github.com/willow-ahrens/Finch.jl/compare/v0.6.17...v0.6.18)


**Merged pull requests:**
- fix it again (471) (willow-ahrens)
- Bump (472) (willow-ahrens)

[Diff since v0.6.16](https://github.com/willow-ahrens/Finch.jl/compare/v0.6.16...v0.6.17)


**Merged pull requests:**
- API: Enable `SwizzleArray` input for `LazyTensor` (462) (mtsokol)
- Fix sparsehash level follow (463) (kylebd99)
- Kbd-tensor-dot (465) (kylebd99)
- bug fixes and performance improvements (466) (willow-ahrens)

**Closed issues:**
- Wrapping `SwizzleArray` in `LazyTensor` fails (457)
- Implement Tensor Dot (464)

[Diff since v0.6.15](https://github.com/willow-ahrens/Finch.jl/compare/v0.6.15...v0.6.16)


**Merged pull requests:**
- better short circuits (455) (willow-ahrens)
- Update README.md (458) (willow-ahrens)
- Wma/shortcircuit (459) (willow-ahrens)
- more tweaks (461) (willow-ahrens)

[Diff since v0.6.14](https://github.com/willow-ahrens/Finch.jl/compare/v0.6.14...v0.6.15)


**Merged pull requests:**
- High-Level Interface (389) (willow-ahrens)
- Add no-merge option for SparseRLE and DenseRLE, clean up docs and tests for levels (449) (willow-ahrens)
- Wma/fix countstored (450) (willow-ahrens)

**Closed issues:**
- Add a Tensor Utilities docs page (228)
- Add const aliases for continuous paper terminology (334)
- High-Level Interface (377)
- virtual_size called too often (448)
- `DOK` constructor issues (451)
- Add dropdims (453)