Assign solves.filter query (#896)
Assign solves.filter query (#896)

Closes #895
ajvpot/CTFd,isislab/CTFd,LosFuzzys/CTFd,ajvpot/CTFd,isislab/CTFd,LosFuzzys/CTFd,CTFd/CTFd,isislab/CTFd,ajvpot/CTFd,ajvpot/CTFd,CTFd/CTFd,LosFuzzys/CTFd,LosFuzzys/CTFd,CTFd/CTFd,isislab/CTFd,CTFd/CTFd