V1.3 rebuild

flutter framework update: fix oom issue on android

V1.3

optimize controller appearance
specular will be influenced by texture

V1.2

• change defalut setting
• add more lighting
• fix translucent block render order
• specular will influence alpha channel
• add more setting: fov, moving speed, rotate speed
• add joystick and optimize control button

V1.1

add sun

V1.0.1

add fog support

V1.0

add about

V0.3

fix lighting model

V0.2

add Blinn-Phong

V0.1

modify fps monitor width