refactor!: create tap_eip712_message, tap_receipts and tap_graph

[gusinacio]

• Move signed_message.rs to its own crate tap_eip712_message
• Move tap-core/receipts to its own crate tap_receipts
• Move WithTimestampAndValue and WithUniqueId to tap_receipts
• Move EIP712SignedMessage implementation of WithTimestampAndValue and WithUniqueId to tap_receipts.
• Create tap_graph crate and move receipt_sol.rs and rav.rs sol structs
• Rename rav.rs to rav_request.rs
• Reexport everything to have less breaking changes
• Use tap_graph as optional dependency for memory feature flag.
• Move errors to proper crates

[coveralls]

Pull Request Test Coverage Report for Build 13014759326

Details

• 61 of 68 (89.71%) changed or added relevant lines in 7 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.2%) to 80.876%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
tap_graph/src/lib.rs	7	8	87.5%
tap_receipt/src/checks.rs	5	8	62.5%
tap_receipt/src/lib.rs	6	9	66.67%

Totals
Change from base Build 12937774543:	-0.2%
Covered Lines:	1053
Relevant Lines:	1302

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💛 - Coveralls

[suchapalaver]

Caught a couple things