Gave effects their own collection, they no longer live in arrays attached to skills/attributes

Also improved the display of features and generally iterated on their manipulation.

Characters now fetch the relevant effects directly when making a calculation, simplifying almost everything.

Effects now store a reference to their source if they have one.

Effect names are now optional, they can be fetched from the source's name if the source exists.

rpg-docs/Model/Character/SubSchemas/Skill.js

@@ -1,5 +1,4 @@
 Schemas.Skill = new SimpleSchema({
 	//attribute name that this skill used as base mod for roll
 	ability: { type: String, defaultValue: "" },
-	effects: { type: [Schemas.Effect], defaultValue: [] },
 });