v0.22.0

What's Changed

• chore: Ignore managed_components/ directory by @finger563 in #427
• fix(file_system): rename esp_littlefs submodule to littlefs so dependency name is always the same by @finger563 in #426
• chore: Bump version 0.21.1 -> 0.22.0 by @finger563 in #428

Full Changelog: v0.21.1...v0.22.0