various bugfixes for trading comp

What's Changed

• Fixed bugs with crash reporting, user registry, and example defaults for the trading competition
• Adds API functions for calculating fees

PRs

• Hotfix for crash report by @slundqui in #999
• use min and max apr in add liquidity call by @wakamex in #1001
• Checkpoint bot bugfix by @slundqui in #1003
• Changing bot script defaults for halting and logging by @slundqui in #1004
• add foundry as dev requirement by @wakamex in #1005
• don't allow trades if bot doesn't have enough base by @sentilesdal in #1007
• Dashboard token naming by @slundqui in #1006
• add get_in_out funcs to interface by @wakamex in #1008
• Updating list of wallet to username mappings by @slundqui in #1009
• increment pyproject version by @dpaiton in #1011

Full Changelog: v0.8.0...v0.8.1