Convert final Components to data classes

[GregHib]

Before

@PooledWeaver
class Emote() : Component() {

    constructor(id: Int) : this() {
        this.id = id
    }

    var id = -1
}

After

@PooledWeaver
data class Emote(var id: Int) : Component() {
    constructor() : this(-1)
}

Easier to read and provides automatic toStrings