Ape 0.7.6

Changes

• fix: ecosystem-level default in config for local gas limit @antazoey (#1878)
• fix: issues where was difficult to change network-config defaults in L2 sub-classes @antazoey (#1877)
• docs: multi-network scripting guide update @antazoey (#1876)
• fix: decoding of receipt data from Etherscan @mikeshultz (#1875)
• feat: add default public RPC endpoints for default configured networks @mikeshultz (#1866)
• feat: add convenience methods for selector identifiers to ContractInstance @mikeshultz (#1870)
• feat: make .provider on @classproperty on all manager-access models @antazoey (#1873)
• feat: allow comparing Struct types with sequence types @antazoey (#1874)
• fix: issues with custom and forked network config parsing @antazoey (#1871)

Special thanks to: @antazoey and @mikeshultz