refactor: move color/logo to metadata and remove `onlyRootLlama` from deploy

[AustinGreen]

Motivation:

This PR changes the way we use LlamaPolicyMetadata to accommodate a permissionless Llama world. It also removes the onlyRootLlama modifier from the deploy function. The full removal of the root instance will happen in a future PR.

Modifications:

The default metadata logic is set at factory construction. It is passed to the initialization of LlamaPolicy through LlamaCore. The policy has a function that accepts a metadata logic contract as a parameter along with arbitrary bytes data, deploys a new clone, and initializes it. This means that instances can deploy new metadata contracts with an arbitrary configuration. The default metadata accepts a color and logo. The storage of the color and logo and events are moved to this metadata contract.

Result:

Policy metadata management will happen in the contract itself as opposed to LlamaPolicy.

[github-actions[bot]]

Coverage after merging austin/make-deploy-public into main will be

84.87%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
src
LlamaCore.sol	99.25%	97.22%	100%	100%	392, 627
LlamaExecutor.sol	80%	50%	100%	100%	33
LlamaFactory.sol	100%	100%	100%	100%
LlamaLens.sol	72.09%	20%	100%	82.61%	174–175, 178, 178, 178–179, 179, 179–180, 180, 180, 188
LlamaPolicy.sol	91.35%	88.89%	94.74%	90.99%	309, 346, 346, 346–348, 348, 348, 350–353, 355, 368
LlamaPolicyMetadata.sol	100%	100%	100%	100%
src/accounts
LlamaAccount.sol	100%	100%	100%	100%
src/lib
ERC721NonTransferableMinimalProxy.sol	70.42%	72.73%	72.73%	68.42%	102, 104, 106, 118–120, 190, 88, 88, 88, 90, 90, 90, 92, 92, 92, 97, 99
LlamaUtils.sol	100%	100%	100%	100%
RoleCheckpoints.sol	55.88%	50%	81.82%	53.62%	125, 179–181, 181, 181–182, 184, 187, 217, 224, 224–226, 228, 228–230, 232, 232–234, 236, 236–238, 257, 260–266, 273, 46, 46–48, 48, 48–49, 51
SupplyCheckpoints.sol	57.14%	50%	83.33%	54.93%	131, 183–185, 185, 185–186, 188, 191, 235, 242, 242–244, 246, 246–248, 250, 250–252, 254, 254–256, 275, 278–284, 291, 50, 50–52, 52, 52–53, 55
src/llama-scripts
LlamaGovernanceScript.sol	50%	33.33%	43.75%	53.45%	106–108, 115–117, 125–128, 135–137, 146–150, 157–158, 166–168, 67, 74, 74, 76, 89–90, 97–98
src/strategies
LlamaAbsolutePeerReview.sol	94.59%	88.89%	100%	100%	37, 40
LlamaAbsoluteQuorum.sol	92.86%	85.71%	100%	100%	24, 27
LlamaAbsoluteStrategyBase.sol	94.94%	87.50%	90.91%	98.08%	257, 260, 308
LlamaRelativeQuorum.sol	96.30%	85.71%	100%	100%	210, 214, 239, 330