queue and order

Display the next kara to be played from the current with lkt:

% lkt queue 3 # or lkt qu 3
10: vo - jp / Goblin Slayer - OP1 - Rightfully [ Elliu ]
11: vo - jp / Jigoku Shoujo - OP1 - Sakasama no Chou [ Sting ]
12: cdg - jp / Tales Of Berseria - OP1 - Burn [ Kubat ]

Handle the range case from the norm with FROM:TO.

Introduces the queue_ view for a correct and simple order in the qeueue with respect of the priorities.