Create a filtered view of sketches on the grid

[RiyaMathew-11]

Is your feature request related to a problem? Please describe.

The way sketches are seen on the platform has a mixed sense - even empty and most simple simple sketches (just shapes) can also be seen together. This makes the view a lot cluttered.

Describe the solution you'd like
A default filtered view everytime monschool sketches page is opened. The filter should forego :

• Empty sketches
• Simple shapes
• Duplicate sketches like this

This could make the view a lot more cleaner and attractive.