Add CoreValidationSchema online documentation

plus validation module docs

docs/docs/reference/core.md

@@ -25,6 +25,7 @@ Use these to access CORE's modules.
 - [`sms`](/reference/sms)
 - [`erm`](/reference/erm) (formerly `edl`)
 - [`storage`](/reference/storage)
+- [`validation`](/reference/validation)
 
 ## Constants
 ### *Array[String]* <u>modules</u> = *[ "logger", "misc", "sms", "logui", "erm", "storage" ]*

docs/docs/reference/validation.md

@@ -0,0 +1,13 @@
+---
+sidebar_position: 10
+description: Allows for data validation.
+---
+
+# `Validation (module)`
+
+
+## Functions
+### *CoreValidationSingle* <u>get_single</u>(*anything you like* <u>data</u>, *Node* <u>parent</u>)
+Returns a new [`CoreValidationSingle`](/reference/validationsingle).
+### *CoreValidationSchema* <u>get_schema</u>(*Dictionary* <u>schema</u>, *Node* <u>parent</u>)
+Returns a new [`CoreValidationSchema`](/reference/validationschema).

docs/docs/reference/validationschema.md

@@ -0,0 +1,12 @@
+---
+sidebar_position: 12
+description: Used for validating multiple CoreValidationSingles.
+---
+
+# `CoreValidationSchema`
+Validates multiple `CoreValidationSingle`s at once.
+
+
+## Functions
+### *Array[String]* <u>evaluate</u>()
+Evaluates all singles and returns the names of all failed singles in an array.

docs/docs/reference/validationsingle.md

@@ -1,10 +1,10 @@
 ---
-sidebar_position: 10
+sidebar_position: 11
 description: Used for validating data.
 ---
 
 # `CoreValidationSingle`
-Provides the default configuration for the CORE Framework.
+Validates some data against a set of predefined rules.
 
 
 ## Variables