I have edited the config file the same way the tutorial for drak-evo was done and still cant get them on the drop table.

Can you let me see the lines that you added to woot.cfg to add your extra items.
That will make it a lot easier to replicate the issue.

Config:
https://pastebin.com/PQz4h3wm

I think I know what is wrong and it shows up better with syntax highlighting in the dev environment
Your first line has a . instead of a , which is a really subtle difference to see.

    NO_ENCHANT,armorplus:ender_dragon_scale,1.20.0

You probably have a message in your logs that read:
[Woot]: Invalid dragon drop - key,item,meta,stacksize,chance: NO_ENCHANT,armorplus:ender_dragon_scale,1.20.0

That basically stops the rest of the config section from parsing.

(Lines from your config)
NO_ENCHANT,armorplus:ender_dragon_scale,1.20.0
LOOTING_I,armorplus:ender_dragon_scale,1,40.0
LOOTING_II,armorplus:ender_dragon_scale,1,60.0
LOOTING_III,armorplus:ender_dragon_scale,1,80.0
Should be
NO_ENCHANT,armorplus:ender_dragon_scale,1,20.0
LOOTING_I,armorplus:ender_dragon_scale,1,40.0
LOOTING_II,armorplus:ender_dragon_scale,1,60.0
LOOTING_III,armorplus:ender_dragon_scale,1,80.0