v4.7.0

What's Changed

• Deprecate python 3.7 by @Uxio0 in #391
• Stop using eip712_structs by @Uxio0 in #394
• Capture EIP712 exceptions by @Uxio0 in #397
• Set version 4.7.0 by @Uxio0 in #396

Full Changelog: v4.6.0...v4.7.0