[Feature] Add selectors for relic and planar set bonuses for supports for more accurate combat stats on DPS calculations

[barrafas]

Motivation

When deciding what substats to grind for DPS characters, external buffs given by supports' relics and planar sets are important factors that should be taken into account for the optimizer to return more accurate combat stats and to facilitate finding the most optimal substats.

Goal

Have relic and planar sets, such as Watchmaker, Sacerdos, Warrior Goddess, Fleet, Keel, Penacony, and Lushaka, be selectable alongside support character's light cone options in order to calculate more realistic combat stats on certain compositions, like in the example screenshot below.

Screenshots