fixed migrate repo path config
(cherry picked from commit 3382115)
added cupping model
(cherry picked from commit 93f8fc8)
created migrations script for cupping model
(cherry picked from commit 2024b2d)
added cupping form
(cherry picked from commit 24fc7b2)
added user id column to cupping and updated migration
(cherry picked from commit 62b3930)
added cupping interface elements
(cherry picked from commit 2118030)
added cupping link to skeleton
(cherry picked from commit d05856c)
added roast id choices to form
(cherry picked from commit f603322)
cupping id can't be None
(cherry picked from commit 075696c)
fixed cupping bugs
(cherry picked from commit 439c7ec)
added database migrations
(cherry picked from commit a00a664)