Update DS metrowerks compilers

[mid-kid]

Hi, there's a new location where we keep track of the DS metrowerks compilers, that being https://github.com/luckytyphlosion/mw-executables . This repo has recently added a compiler version you guys don't have: 2.0 build 73, which is located in the ds/1.2/base_b73 folder. Other than that the repo's structure reflects what is currently used in the dockerfiles here, so using a commit-hash based zip export might be the easiest option (e.g. https://github.com/luckytyphlosion/mw-executables/archive/refs/heads/439cd704877b87c2051dfd565d584b45e3216fb7.zip).

Aside from that, I also noticed that the decomp.me website lists the compilers by their build numbers as well as the CodeWarrior IDE versions they originate from, currently listed as e.g. (MW 2.0sp1p5). I would change MW here to CW, and add DSi to the name somewhere for all the 4.0 versions, as the DSi SDKs were versioned separately.

[mkst]

Re: renaming - feel free to submit a PR to modify this file https://github.com/decompme/decomp.me/blob/main/frontend/src/lib/i18n/locales/en/compilers.json#L129 in the decomp.me repo