[ON HOLD] Speed up startup by precalculating hashes and precompiling contracts

[3alpha]

ON HOLD until Blake hashing is implemented.

Usage related changes

Faster devnet startup

Development related changes

To recap, following changes are made, as diffs are bit unreliable in some parts

• From OZ 1.0.0. Account.sierra there was removed around 10k lines of formatted JSON debug data
• Build script was added for starknet-devnet-types crate which generates modules which has precompiled most used contracts (specified inside precompiled/inputs of same crate)
• In core crate, there was added mapping between contract classes and casm hashes that do similar thing.
• As consequence, all operations now calculate hashes of inputs for lookup, which may be a bit wasteful

Resolves #804.

TODOs:

• decide on amount of caching to keep code reasonably readable
• create comprehensive tests which ensure that precalculated mappings are correct
• maybe automate decision making process when deciding what to precompile or precalculate

Checklist:

• Checked out the contribution guidelines
• Applied formatting - ./scripts/format.sh
• No linter errors - ./scripts/clippy_check.sh
• No unused dependencies - ./scripts/check_unused_deps.sh
• No spelling errors - ./scripts/check_spelling.sh
• Performed code self-review
• Rebased to the latest commit of the target branch (or merged it into my branch)
  • Once you make the PR reviewable, please avoid force-pushing
• Updated the docs if needed - ./website/README.md
• Linked the issues resolvable by this PR - linking info
• Updated the tests if needed; all passing - execution info

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✨ Finishing touches

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch test-fast-startup

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[FabijanC]

This can be minified

[FabijanC]

Shouldn't this be in the root Cargo.toml? Applies to L26 and L61.

[FabijanC]

How does removing debug data affect behavior on error and the available stack trace?

[FabijanC]

Why was this line necessary?