Only reset matrices in Groups when it could actually be applied to the content.
Only reset matrices in Groups when it could actually be applied to the content.

That way, empty groups in SVGImport still keep their transformation state.

nancymark/paper.js,superjudge/paper.js,EskenderDev/paper.js,li0t/paper.js,proofme/paper.js,luisbrito/paper.js,iconexperience/paper.js,ClaireRutkoske/paper.js,lehni/paper.js,rgordeev/paper.js,iconexperience/paper.js,byte-foundry/paper.js,proofme/paper.js,mcanthony/paper.js,superjudge/paper.js,legendvijay/paper.js,mcanthony/paper.js,mcanthony/paper.js,EskenderDev/paper.js,byte-foundry/paper.js,lehni/paper.js,byte-foundry/paper.js,nancymark/paper.js,rgordeev/paper.js,JunaidPaul/paper.js,rgordeev/paper.js,Olegas/paper.js,legendvijay/paper.js,legendvijay/paper.js,JunaidPaul/paper.js,ClaireRutkoske/paper.js,chad-autry/paper.js,iconexperience/paper.js,Olegas/paper.js,lehni/paper.js,li0t/paper.js,EskenderDev/paper.js,fredoche/paper.js,nancymark/paper.js,luisbrito/paper.js,baiyanghese/paper.js,ClaireRutkoske/paper.js,fredoche/paper.js,Olegas/paper.js,proofme/paper.js,baiyanghese/paper.js,luisbrito/paper.js,li0t/paper.js,superjudge/paper.js,baiyanghese/paper.js,JunaidPaul/paper.js,fredoche/paper.js