Add template sorting/filtering and detail to describe command for functions

Changelog for 0.16.3:

Commits
0b1e92b Make store describe command more useful by @alexellis
de0f17e Update recommended status for the template store describe command by @alexellis
526a7a0 Bump recommended templates to the top of the file by @alexellis

Changes: 0.16.2...0.16.3

Generated by Derek