Banana Preference Vanilla

- BANANA_SHOW_TARGET_NAMEPLATE = true, which displays the target name board, which is hidden by default.
- BananaPlayerNameplate:Show(), which displays the player's nameplate, which is hidden by default.
- BANANA_SHOW_PET_NAMEPLATE = true, the pet name board is displayed, which is hidden by default.
- BananaHealthManaBar_SetHeight(nameplate, health_height, mana_height), set the height of the health bar mana bar of the nameplate, the nameplate can take BananaTargetNameplate, BananaPlayerNameplate, and BananaPetNameplate, which are the target, Players and pets, health_height, mana_height are health bar and mana bar height.