remove MDAI and MWETH

[levity]

just use DAI and WETH now
related to ch183

[codecov]

Codecov Report

Merging #227 into dev will decrease coverage by 0.01%.
The diff coverage is 83.33%.

@@            Coverage Diff             @@
##              dev     #227      +/-   ##
==========================================
- Coverage   84.96%   84.94%   -0.02%     
==========================================
  Files         130      130              
  Lines        3812     3807       -5     
==========================================
- Hits         3239     3234       -5     
  Misses        573      573              

Impacted Files	Coverage Δ
packages/dai-plugin-mcd/src/Auction.js	100.00% <ø> (ø)
...ions/src/migrations/GlobalSettlementDaiRedeemer.js	14.63% <0.00%> (ø)
packages/dai/src/eth/Currency.js	100.00% <ø> (ø)
packages/dai-plugin-mcd/src/schemas/computed.js	75.20% <50.00%> (ø)
packages/dai-plugin-mcd/src/CdpManager.js	96.85% <100.00%> (ø)
packages/dai-plugin-mcd/src/CdpType.js	94.44% <100.00%> (ø)
packages/dai-plugin-mcd/src/ManagedCdp.js	96.66% <100.00%> (ø)
packages/dai-plugin-mcd/src/SavingsService.js	87.87% <100.00%> (ø)
packages/dai-plugin-mcd/src/SystemDataService.js	100.00% <100.00%> (ø)
packages/dai-plugin-mcd/src/index.js	100.00% <100.00%> (ø)
... and 5 more

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[levity]

since this touches the migrations plugin, we should:

• merge plugin changes from the migration dashboard back to dev
• change the dashboard to use the plugin from this repo via yalc, make sure tests pass
• switch to this branch, fix dashboard code so tests pass
• merge these changes to dev and publish a new plugin release
• change the dashboard code to use the new plugin version, make sure tests pass

[ethanbennett]

@levity has any development been done on the plugin in the monorepo since the split? I don't know of any--it may be easier to simply delete the plugin from here, then drop the directory from the dashboard repo in here, rather than merging the files? There could be conflicts just from keeping the addresses up to date and tests passing

[levity]

@levity has any development been done on the plugin in the monorepo since the split? I don't know of any--it may be easier to simply delete the plugin from here, then drop the directory from the dashboard repo in here, rather than merging the files? There could be conflicts just from keeping the addresses up to date and tests passing

well... this PR is development on the plugin... 😅 maybe i jumped the gun on implementing these changes. anyway i can try copying the files over and seeing what the diff looks like