refactor: rewrite into a TypeScript monorepo, partial

[davidmurdoch]

This PR omits the Ethereum forking feature, debug_traceTransaction, and Tezos support.

This PR is a breaking change.

KNOWN ISSUES:

While pending transaction support now works, the "pending" block tag doesn't work yet.

FEATURES:

• provider now works in the browser
• much faster than v2
• add legacyInstamine mode
• add coinbase option (fixes block.coinbase does only return 0x #201)
• add chainId option
• add support for non-executable pending transactions (skipped nonces)
• add support for replacement transactions (closes Multiple pending transactions with the same nonce should be allowed and properly prioritized #244 There should be a way to test overwriting pending transactions #484)
• add new flag wsBinary (true, false "auto", defaults to "auto")
• support BigInt in most places number is supported
• evm_increaseTime now takes either a number or a JSON-RPC hex-encoded QUANTITY value (closes evm_increaseTime does not follow ETH-RPC conventions #118)
• add evm_setAccountNonce closes Feature request: allow incrementing nonce of unlocked accounts #589
• add getOptions() to provider instance
• add getInitialAccounts() to provider instance
• add promisified once event emitter method (e.g., await provider.once("message"))
• implement EIP-1193
• add new promisified send overload: send(method: string, params: unknown[]): Promise<unknown>

FIXES:

• actual block size is now return in eth_getBlock* calls
• eth_sign returns correct signatures fixes eth_sign should return chainId-relative signature with high-level v values #556

BREAKING CHANGE:

• Runtime Error: errors are now "Runtime error:`
• Ganache's provider and server internals are no longer exposed via its properties.
• web3_clientVersion now returns Ganache/v{number/number/number}
• remove support for Node v8.x
• change signer account is locked error to authentication needed: password or unlock
• change Exceeds block gas limit error to exceeds block gas limit
• vmErrorsOnRPCResponse option defaults to false
• chainId option defaults to 1337
• server.listen isn't pre-bound to the server instance (server.listen.bind(server))
• provider.send isn't pre-bound to the provider instance (provider.listen.bind(provider))
• rename provider.remveAllListeners to provider.clearListeners
• remove options.keepAliveTimeout
• remove support for BN in provider RPC methods
• skipping nonces no longer results in an error ("too high" nonces aren't a thing anymore)
• provider.close is now provider.disconnect and returns promise (no callback argument)
• return Cannot wrap a "[a-zA-Z]+" as a json-rpc type on evm_revert error instead of invalid type or false for invalid snapshot ids
• require transaction data to be valid json-rpc hex-encoded DATA (must start with 0x)
• blocks are now filled based on actual transaction gas usage, not by the transactions stated gas/gasLimit
• invalid transaction v values are no longer allowed
• change invalid block number error to cannot convert string value "" into type Quantity; strings must be hex-encoded and prefixed with "0x".
• change Method {method} not supported error to The method {method} does not exist/is not available
• return error "header not found" for requests to non-existent blocks
• provider.connection.close is no longer a thing on the web3 provider (NEEDS MORE INFO!)
• previous versions utf-8 instead of binary over websockets when the request was binary encoded, the encoding is now echoed by default. new flag/option to revert bahavior: wsBinary
• change error when subscription requested over http from -32000 to -32004
• require transaction value string to be valid JSON-RPC encoded QUANTITY ("1000" is no longer valid!)
• replace provider.options with provider.getOptions()
• Ganache no longer returns both an error and result via the provider when using old provider.send via callback.
• (legacyInstamine mode only): error messages are returned on the result's data field now. Previously they were contained within a combination of the 'results: {[hash: string]: unknown}' and 'hashes: string[]' properties. Also, only evm_mine and miner_start return an array for the 'data' field, as these are the only places where multiple transactions may be executed (this isn't entirely true when a nonce is skipped and then the skipped nonce is executed, but this behavior wasn't supported in v2 anyway!).
• a result is no longer present when an error is returned. fixes move reporting of tx hash on error to error field to prevent poorly-written clients which assume that the existence of the "result" field implies no errors from breaking. #558 (for ganache v3 release only).
• default coinbase (eth_coinbase RPC call) is now the 0x0 address (fixes block.coinbase does only return 0x #201)
• transaction ordering from multiple accounts is now ordered by gasPrice
• old databases from v2 are not compatible with v3
• options now always treat strings that represent numbers as hex strings, not numbers
• default gasLimit is now 12M
• sender doesn't have enough funds to send tx errors are now prefixed with VM Exception while processing transaction'`
• logs subscription events are emitted before newHeads events