Refactor and update existing extended base BLAS packages according to current project conventions

[kgryte]

This should follow the same process as outlined in https://github.com/stdlib-js/stdlib/issues/788 but for @stdlib/blas/ext/base/*.

Packages needing updating:

• [x] @stdlib/blas/ext/base/dapx
• [x] @stdlib/blas/ext/base/dapxsum
• [x] @stdlib/blas/ext/base/dapxsumkbn
• [x] @stdlib/blas/ext/base/dapxsumkbn2
• [x] @stdlib/blas/ext/base/dapxsumors
• [x] @stdlib/blas/ext/base/dapxsumpw
• [x] @stdlib/blas/ext/base/dasumpw
• [x] @stdlib/blas/ext/base/dcusum
• [x] @stdlib/blas/ext/base/dcusumkbn
• [x] @stdlib/blas/ext/base/dcusumkbn2
• [x] @stdlib/blas/ext/base/dcusumors
• [x] @stdlib/blas/ext/base/dcusumpw
• [x] @stdlib/blas/ext/base/dfill
• [x] @stdlib/blas/ext/base/dnanasum
• [x] @stdlib/blas/ext/base/dnanasumors
• [x] @stdlib/blas/ext/base/dnannsum
• [x] @stdlib/blas/ext/base/dnannsumkbn
• [x] @stdlib/blas/ext/base/dnannsumkbn2
• [x] @stdlib/blas/ext/base/dnannsumors
• [x] @stdlib/blas/ext/base/dnannsumpw
• [x] @stdlib/blas/ext/base/dnansum
• [x] @stdlib/blas/ext/base/dnansumkbn
• [x] @stdlib/blas/ext/base/dnansumkbn2
• [x] @stdlib/blas/ext/base/dnansumors
• [x] @stdlib/blas/ext/base/dnansumpw
• [x] @stdlib/blas/ext/base/drev
• [x] @stdlib/blas/ext/base/dsapxsum
• [x] @stdlib/blas/ext/base/dsapxsumpw
• [x] @stdlib/blas/ext/base/dsnannsumors
• [x] @stdlib/blas/ext/base/dsnansum
• [x] @stdlib/blas/ext/base/dsnansumors
• [x] @stdlib/blas/ext/base/dsnansumpw
• [x] @stdlib/blas/ext/base/dsort2hp
• [x] @stdlib/blas/ext/base/dsort2ins
• [x] @stdlib/blas/ext/base/dsort2sh
• [x] @stdlib/blas/ext/base/dsorthp
• [x] @stdlib/blas/ext/base/dsortins
• [x] @stdlib/blas/ext/base/dsortsh
• [x] @stdlib/blas/ext/base/dssum
• [x] @stdlib/blas/ext/base/dssumors
• [x] @stdlib/blas/ext/base/dssumpw
• [x] @stdlib/blas/ext/base/dsum
• [x] @stdlib/blas/ext/base/dsumkbn
• [x] @stdlib/blas/ext/base/dsumkbn2
• [x] @stdlib/blas/ext/base/dsumors
• [x] @stdlib/blas/ext/base/dsumpw
• [x] @stdlib/blas/ext/base/sapx
• [x] @stdlib/blas/ext/base/sapxsum
• [x] @stdlib/blas/ext/base/sapxsumkbn
• [x] @stdlib/blas/ext/base/sapxsumkbn2
• [x] @stdlib/blas/ext/base/sapxsumors
• [x] @stdlib/blas/ext/base/sapxsumpw
• [x] @stdlib/blas/ext/base/sasumpw
• [x] @stdlib/blas/ext/base/scusum
• [x] @stdlib/blas/ext/base/scusumkbn
• [x] @stdlib/blas/ext/base/scusumkbn2
• [x] @stdlib/blas/ext/base/scusumors
• [x] @stdlib/blas/ext/base/scusumpw
• [x] @stdlib/blas/ext/base/sdsapxsum
• [x] @stdlib/blas/ext/base/sdsapxsumpw
• [x] @stdlib/blas/ext/base/sdsnansum
• [x] @stdlib/blas/ext/base/sdsnansumpw
• [x] @stdlib/blas/ext/base/sdssum
• [x] @stdlib/blas/ext/base/sdssumpw
• [x] @stdlib/blas/ext/base/sfill
• [x] @stdlib/blas/ext/base/snansum
• [x] @stdlib/blas/ext/base/snansumkbn
• [ ] @stdlib/blas/ext/base/snansumkbn2
• [x] @stdlib/blas/ext/base/snansumors
• [x] @stdlib/blas/ext/base/snansumpw
• [x] @stdlib/blas/ext/base/srev
• [x] @stdlib/blas/ext/base/ssort2hp
• [x] @stdlib/blas/ext/base/ssort2ins
• [x] @stdlib/blas/ext/base/ssort2sh
• [x] @stdlib/blas/ext/base/ssorthp
• [x] @stdlib/blas/ext/base/ssortins
• [x] @stdlib/blas/ext/base/ssortsh
• [x] @stdlib/blas/ext/base/ssum
• [x] @stdlib/blas/ext/base/ssumkbn
• [x] @stdlib/blas/ext/base/ssumkbn2
• [x] @stdlib/blas/ext/base/ssumors
• [x] @stdlib/blas/ext/base/ssumpw

[kailash360]

@kgryte

Can I work on this issue?

[kgryte]

@kailash360 Sure. How about you start with @stdlib/blas/ext/base/dapx.

[kailash360]

working on @stdlib/blas/ext/base/dapx.

[kgryte]

@kailash360 You might find the various linked commits and PRs in the upstream issue to be good references. For example, https://github.com/stdlib-js/stdlib/commit/91a2badac012efea2c027c515a1c60da7a8797cf, which makes updates to a single-precision API.

[kgryte]

...and https://github.com/stdlib-js/stdlib/commit/3c82fe7b6c0f9fd6ef02c86d6e2024d708ac8c14, which makes updates to a complex number API.

[rxbryan]

Hi @kgryte I have started work on @stdlib/blas/ext/base/sapx.

[kgryte]

@kailash360 Are you still planning to work on dapx? If so, can you respond on https://github.com/stdlib-js/stdlib/issues/1464?