Technical update

What's Changed

• Remove warnings from sea ice metrics by @acordonez in #1048
• fix time bash order by @durack1 in #1049
• Update team.rst by @lee1043 in #1050
• demo download instruction update by @lee1043 in #1051
• Simplify demo 9b by @lee1043 in #1053
• Demo 9b sea-ice data explore notebook update by @lee1043 in #1054
• Add table of contents to sea ice demo by @acordonez in #1055
• to mute the warning message by @lee1043 in #1057
• Merge sea ice updates into tests branch by @acordonez in #1061
• Landsea mask generation: add PCMDI method as an option by @lee1043 in #1063
• Add landmask raw file for pcmdi method by @lee1043 in #1066
• Add tests to sea ice metrics by @acordonez in #1059
• mean climate bug fix for E3SMv2.1 evaluation by @lee1043 in #1068
• Clean up logos by @lee1043 in #1070

Full Changelog: v3.3.1...v3.3.2