Switch potted flowers to mesh

flowers_plus/init.lua

flowers_plus/models/flowers_potted.obj

flowers_plus/textures/flowers_flowerpot.png

flowers_plus/textures/flowers_potted.png

flowers_plus/textures/flowers_potted_bonsai.png

flowers_plus/textures/flowers_potted_cactus.png

flowers_plus/textures/flowers_potted_dandelion_white.png

flowers_plus/textures/flowers_potted_dandelion_yellow.png

flowers_plus/textures/flowers_potted_geranium.png

flowers_plus/textures/flowers_potted_rose.png

flowers_plus/textures/flowers_potted_tulip.png

flowers_plus/textures/flowers_potted_viola.png