Snapmaker_Orca v0.0.3

What's Changed

• feature: change default machine and filament from bambu to snapmaker by @womendoushihaoyin in #13
• fix: delete the BBL_XXX definitions by @womendoushihaoyin in #14
• fix: update version for snapmaker by @womendoushihaoyin in #15
• change icon, svg, png to the snapmaker 's style

Full Changelog: v0.0.2...v0.0.3