GSoC 2021: A fast finite element interpolator in Gridap.jl

Hi all,

I am Balaje, a PhD student in Mathematics. Saw the project list for Gridap.jl for GSoC 2021. I am interested in the topic - [Gridap.jl data-driven applications via Flux.jl](https://github.com/gridap/GSoC/blob/main/2021/ideas-list.md#gridapfluxjl-gridapjl-data-driven-applications-via-fluxjl) and wish to contribute. I have good experience implementing numerical methods for solving PDEs in other languages but new to Julia and Flux.

Thanks,
Balaje

P.S: A general question on the application process. Are the projects limited to the ones listed on the ideas page? Can we propose an idea as a student? Thanks.