Use separate text component for multiworld item recipient

[fenhl]

This removes the hack overriding the vanilla player name text component with the recipient of an item in multiworld, and instead uses the feature originally proposed as #1849 and ultimately merged as part of #1814 to add a custom text component for this purpose.

Unlike the previous hack, this new text component is not initialized properly at all times, so it must only be used in the text box for an overridden item location. The text boxes used for songs and bottles had to be duplicated to address this, with the original ones only being used for songs on songs and bottle refills via the vanilla code, and the new ones being used for songs as items and bottle items via the override system. A similar change still needs to be made to shops, see the issue linked below.

Fixes #208. Fixes #848. Fixes #1854.

Issues keeping this in draft state

• Wrong player name used when buying shop items in multiworld fenhl/OoT-Randomizer#16
• A temporary fix has been included to avoid a similar issue with dungeon rewards, which will have to be reverted in Shuffle dungeon rewards #2034

[cjohnson57]

Shouldn't this increment the coop context?

[fenhl]

No, this change is transparent to multiworld plugins.