Adds example of custom object types used as table key.
Adds example of custom object types used as table key.

kirbyfan64/Nim,tulayang/Nim,greyanubis/Nim,MrJohz/Nim,gokr/Nim,judofyr/Nim,haiodo/Nim,russpowers/Nim,jsanjuas/Nim,nanoant/Nim,endragor/Nim,haiodo/Nim,nimLuckyBull/Nim,gokr/Nim,dom96/Nim,greyanubis/Nim,Matt14916/Nim,nafsaka/Nim,Dhertz/Nim,nimLuckyBull/Nim,bvssvni/Nim,dom96/Nim,bvssvni/Nim,BlaXpirit/nim,BlaXpirit/nim,tulayang/Nim,singularperturbation/Nim,MrJohz/Nim,sarvex/Nim-lang,sarvex/Nim-lang,Senketsu/Nim,zachaysan/Nim,nanoant/Nim,douglas-larocca/Nim,fmamud/Nim,russpowers/Nim,judofyr/Nim,SSPkrolik/Nim,haiodo/Nim,fredericksilva/Nim,douglas-larocca/Nim,endragor/Nim,jfhg/Nim,douglas-larocca/Nim,endragor/Nim,gokr/Nim,Matt14916/Nim,msmith491/Nim,dom96/Nim,tmm1/Nim,nanoant/Nim,russpowers/Nim,douglas-larocca/Nim,reactormonk/nim,fredericksilva/Nim,sferik/Nim,mbaulch/Nim,gokr/Nim,gokr/Nim,SSPkrolik/Nim,fmamud/Nim,mbaulch/Nim,BlaXpirit/nim,dom96/Nim,fredericksilva/Nim,tmm1/Nim,nafsaka/Nim,Dhertz/Nim,tulayang/Nim,mbaulch/Nim,BlaXpirit/nim,gokr/Nim,reactormonk/nim,xland/Nim,xland/Nim,endragor/Nim,fredericksilva/Nim,jsanjuas/Nim,Dhertz/Nim,jfhg/Nim,Senketsu/Nim,jsanjuas/Nim,Senketsu/Nim,sarvex/Nim-lang,haiodo/Nim,msmith491/Nim,Salafit/Nim,jfhg/Nim,Matt14916/Nim,nimLuckyBull/Nim,nimLuckyBull/Nim,JCavallo/Nim,kirbyfan64/Nim,Matt14916/Nim,gokr/Nim,tmm1/Nim,SSPkrolik/Nim,Matt14916/Nim,SSPkrolik/Nim,bvssvni/Nim,BlaXpirit/nim,douglas-larocca/Nim,russpowers/Nim,nanoant/Nim,judofyr/Nim,fredericksilva/Nim,douglas-larocca/Nim,JCavallo/Nim,sferik/Nim,reactormonk/nim,Salafit/Nim,MrJohz/Nim,endragor/Nim,endragor/Nim,reactormonk/nim,judofyr/Nim,greyanubis/Nim,Dhertz/Nim,Salafit/Nim,tmm1/Nim,xland/Nim,haiodo/Nim,zachaysan/Nim,bvssvni/Nim,singularperturbation/Nim,Dhertz/Nim,sferik/Nim,JCavallo/Nim,SSPkrolik/Nim,dom96/Nim,zachaysan/Nim,Senketsu/Nim,tmm1/Nim,nimLuckyBull/Nim,reactormonk/nim,mbaulch/Nim,MrJohz/Nim,tmm1/Nim,nafsaka/Nim,reactormonk/nim,jfhg/Nim,Dhertz/Nim,msmith491/Nim,dom96/Nim,kirbyfan64/Nim,Salafit/Nim,tulayang/Nim,xland/Nim,JCavallo/Nim,kirbyfan64/Nim,nafsaka/Nim,greyanubis/Nim,dom96/Nim,SSPkrolik/Nim,russpowers/Nim,singularperturbation/Nim,kirbyfan64/Nim,fredericksilva/Nim,sferik/Nim,douglas-larocca/Nim,singularperturbation/Nim,kirbyfan64/Nim,sarvex/Nim-lang,SSPkrolik/Nim,haiodo/Nim,jfhg/Nim,jsanjuas/Nim,judofyr/Nim,nimLuckyBull/Nim,JCavallo/Nim,Salafit/Nim,mbaulch/Nim,nanoant/Nim,singularperturbation/Nim,zachaysan/Nim,fmamud/Nim,fredericksilva/Nim,singularperturbation/Nim,singularperturbation/Nim,xland/Nim,JCavallo/Nim,msmith491/Nim,sferik/Nim,endragor/Nim,xland/Nim,judofyr/Nim,MrJohz/Nim,msmith491/Nim,sarvex/Nim-lang,jsanjuas/Nim,SSPkrolik/Nim,judofyr/Nim,kirbyfan64/Nim,fmamud/Nim,Senketsu/Nim,judofyr/Nim,tulayang/Nim,greyanubis/Nim,zachaysan/Nim,bvssvni/Nim,haiodo/Nim,tmm1/Nim,JCavallo/Nim,nimLuckyBull/Nim,Matt14916/Nim,nanoant/Nim,Senketsu/Nim,mbaulch/Nim,fmamud/Nim,sferik/Nim,sarvex/Nim-lang,Senketsu/Nim,msmith491/Nim,mbaulch/Nim,reactormonk/nim,greyanubis/Nim,Matt14916/Nim,BlaXpirit/nim,russpowers/Nim,tulayang/Nim,Dhertz/Nim,sarvex/Nim-lang,MrJohz/Nim,sferik/Nim,russpowers/Nim,msmith491/Nim,bvssvni/Nim,nanoant/Nim,douglas-larocca/Nim,zachaysan/Nim,nafsaka/Nim,jsanjuas/Nim,BlaXpirit/nim,zachaysan/Nim,kirbyfan64/Nim,reactormonk/nim,fmamud/Nim,gokr/Nim,nafsaka/Nim,jsanjuas/Nim,bvssvni/Nim,Salafit/Nim,xland/Nim,jfhg/Nim,greyanubis/Nim,sferik/Nim,nafsaka/Nim,BlaXpirit/nim,MrJohz/Nim,jfhg/Nim,Salafit/Nim,fredericksilva/Nim,fmamud/Nim