feat(vectors): replace 99% of vector ops with new versions

BREAKING CHANGE: Due to major refactoring & restructuring related to #497, some direct imports & function names have changed

- replace former codegen approach with higher-order functions
- split up various operations into more granular source files
- add doc strings for almost all functions (🎉 — lack of was a former major criticism of this pkg)
- update/remove deps

Author: postspectacular

packages/vectors/README.md

@@ -197,20 +197,18 @@ For Node.js REPL:
 const vec = await import("@thi.ng/vectors");
 ```
 
-Package sizes (brotli'd, pre-treeshake): ESM: 14.03 KB
+Package sizes (brotli'd, pre-treeshake): ESM: 15.13 KB
 
 ## Dependencies
 
 - [@thi.ng/api](https://github.com/thi-ng/umbrella/tree/develop/packages/api)
 - [@thi.ng/binary](https://github.com/thi-ng/umbrella/tree/develop/packages/binary)
 - [@thi.ng/checks](https://github.com/thi-ng/umbrella/tree/develop/packages/checks)
-- [@thi.ng/equiv](https://github.com/thi-ng/umbrella/tree/develop/packages/equiv)
 - [@thi.ng/errors](https://github.com/thi-ng/umbrella/tree/develop/packages/errors)
 - [@thi.ng/math](https://github.com/thi-ng/umbrella/tree/develop/packages/math)
 - [@thi.ng/memoize](https://github.com/thi-ng/umbrella/tree/develop/packages/memoize)
 - [@thi.ng/random](https://github.com/thi-ng/umbrella/tree/develop/packages/random)
 - [@thi.ng/strings](https://github.com/thi-ng/umbrella/tree/develop/packages/strings)
-- [@thi.ng/transducers](https://github.com/thi-ng/umbrella/tree/develop/packages/transducers)
 
 Note: @thi.ng/api is in _most_ cases a type-only import (not used at runtime)