feat: New Adapter - Manager

[nickmzero]

Proposed Changes

Adds the Manager adapter which allows DAO operators to update adapters/extensions/configs by submitting an EIP712 signature along with the proposal, skipping the existing proposal/voting process

[codecov]

Codecov Report

Merging #541 (710d7d1) into master (58f7016) will increase coverage by 0.22%.
The diff coverage is 100.00%.

❗ Current head 710d7d1 differs from pull request most recent head 7319141. Consider uploading reports for the commit 7319141 to get more accurate results

@@            Coverage Diff             @@
##           master     #541      +/-   ##
==========================================
+ Coverage   90.72%   90.95%   +0.22%     
==========================================
  Files          52       53       +1     
  Lines        1866     1912      +46     
  Branches      438      448      +10     
==========================================
+ Hits         1693     1739      +46     
  Misses        173      173              

Impacted Files	Coverage Δ
contracts/adapters/Manager.sol	100.00% <100.00%> (ø)

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[fforbeck]

@nickmzero it looks very good. I added some minor comments about the tests and suggestion about adding the proposalId as part of the signature.

[nickmzero]

@nickmzero it looks very good. I added some minor comments about the tests and suggestion about adding the proposalId as part of the signature.

@fforbeck thanks. I've added proposalId to the signature and updated the descriptions of those tests