fixing/adding medadata for pinkiecannon

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for mjolna

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for zecora

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for pinkiehugsfluttershy

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for derpy

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for twilight

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for gingergold

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for blueblood

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for gildastand

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for applecore

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fixing/adding medadata for hollydash

Signed-off-by: Mattias Andrée <maandree@operamail.com>