Replace all instances of AphrontSideNavView with AphrontSideNavFilterView

Summary:
AphrontSideNavView is an old class which required you to do a lot of work; it was obsoleted by AphrontSideNavFilterView. Remove all direct callsites so I can clean it up.

This is a precursor to letting me render a filter menu as a dropdown menu for T1960.

Test Plan:
Examined each interface for correct filter construction and selection:

• Browsed Diffusion
• Browsed Differential
• Browsed Files
• Browsed Slowvote
• Browsed Phriction
• Browsed repo edit interface

Grepped for AphrontSideNavView. The only remaining instances are in AphrontSideNavView itself and AphrontSideNavFilterView (which currently uses it).

Reviewers: chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T1960

Differential Revision: https://secure.phabricator.com/D4034