Finch-tensor

[Diff since v0.5.1](https://github.com/willow-ahrens/Finch.jl/compare/v0.5.1...v0.5.2)



**Merged pull requests:**
- fix notebook (170) (willow-ahrens)

[Diff since v0.5.0](https://github.com/willow-ahrens/Finch.jl/compare/v0.5.0...v0.5.1)



**Merged pull requests:**
- Update README.md (169) (willow-ahrens)

[Diff since v0.4.0](https://github.com/willow-ahrens/Finch.jl/compare/v0.4.0...v0.5.0)


**Closed issues:**
- Use Finch to implement standard library functions for Fibers. (34)
- BFS benchmark error (127)
- Clarify level format docs (133)
- Add devnull looplet (148)
- Rewrite system optimizations (159)
- Dead code elimination on generated code (161)

**Merged pull requests:**
- Bellmanford (128) (Cece2520)
- Add standard library functions (144) (willow-ahrens)
- Wma/newdocs (145) (willow-ahrens)
- countstored (146) (willow-ahrens)
- Wma/outputlooplets (149) (willow-ahrens)
- Wma/rerewrite (157) (willow-ahrens)
- Wma/more tests (158) (willow-ahrens)
- Wma/cleanupalgebra (160) (willow-ahrens)
- Eliminate Dead code (163) (willow-ahrens)
- Update README.md (165) (willow-ahrens)
- Wma/strengthreduction (166) (willow-ahrens)
- Wma/unresolve (167) (willow-ahrens)
- CompatHelper: add new compat entry for DataStructures at version 0.18, (keep existing compat) (168) (github-actions[bot])

[Diff since v0.3.1](https://github.com/willow-ahrens/Finch.jl/compare/v0.3.1...v0.4.0)


**Closed issues:**
- New IR (96)
- 0 Based Internal Vectors for Fibers (99)
- Document Syntax for Custom Reduction Operators and Tensor Reuse Errors (102)
- Modify default element value in sparse lists (118)
- Handle fill values with Inf, Nan, nothing, and missing (121)
- Add virtuals for standard array types (124)
- argmin (129)
- Rename lvl.I -> lvl.shape (132)
- SparseLists fail to compress with conditionals (135)

**Merged pull requests:**
- getindex on fibers (100) (lylime)
- Wma/level docs 2 (125) (willow-ahrens)
- New language (131) (willow-ahrens)
- Parse tuples and supply minby (136) (willow-ahrens)
- add virtual array types for a few very useful cases (137) (willow-ahrens)
- Wma/specialvals (138) (willow-ahrens)
- Wma/cindex (139) (willow-ahrens)
- add redefault! mechanism (140) (willow-ahrens)
- better errors. (141) (willow-ahrens)
- Wma/update docs (142) (willow-ahrens)
- add setindex (143) (willow-ahrens)

[Diff since v0.3.0](https://github.com/willow-ahrens/Finch.jl/compare/v0.3.0...v0.3.1)


**Closed issues:**
- Level Format Interface RFC (77)

**Merged pull requests:**
- Level documentation (117) (willow-ahrens)

[Diff since v0.2.0](https://github.com/willow-ahrens/Finch.jl/compare/v0.2.0...v0.3.0)


**Closed issues:**
- Add finalize and initialize generated functions for external finch usage (18)
- Embedding Initialization check (25)
- Embedding rooted argument checks (26)
- for i in 2:7 (76)
- Row Major -> Column Major (92)
- Add implementations of == and isequal for Fibers. (94)
- Initialize tensors by default, and raise dimension mismatch errors. (101)
- SelectStyle requested within looplet nest and Out-of-order writes do not error when not supported (115)

**Merged pull requests:**
- Fix type instability for indices (93) (willow-ahrens)
- Fix call to searchsorted (95) (willow-ahrens)
- Implement == on fibers (98) (lylime)
- Store tensors as program state, partially redesign Level Abstraction (103) (willow-ahrens)
- Add traits for output types (104) (willow-ahrens)
- Wma/windows (105) (willow-ahrens)
- add argument parsing and ability to run tests individually (106) (willow-ahrens)
- Wma/col major (107) (willow-ahrens)
- fixes 26 fixes 25 (108) (willow-ahrens)
- much renaming (109) (willow-ahrens)
- Wma/unwrap fibers (110) (willow-ahrens)
- Wma/rename nests (111) (willow-ahrens)
- print column major (112) (willow-ahrens)
- check dims (114) (willow-ahrens)
- Wma/check inorder (116) (willow-ahrens)