* add scaffolded new documentation generator files
* add openapi3 plantuml bin scripts
* change plantuml codegen to only generate a schemas.plantuml file
* initial plantuml schema diagram
* add item type to Lists
* add inheritance relationships
* add list one-to-many relationships
* add newline between model definitions and relationships
* add composition data type relationship
* remove allOf models and interface references
* add new entities data to SupportingFileData
* add List dataType support to entity fields
* remove composed types and remove allOf suffix from inline types
* add inheritances to supporting files data object
* add aggregation relationships to supporting file data
* add isList to compisition relationships
* refactor PlantumlDocumentationCodegenTest
* add property name to relationships
* remove old code form PlantumlDocumentationCodegen
* add plantuml generator sample output
* remove use of javafx.util.Pair
* fix casing of complex data type for fields
* add plantuml generator docs
* fix bug caused by assumption that inline _allOf types will always be unique but apparently they can be shared if they have identical properties!
* fix bug with missing relationships caused by shared identical _allOf schemas
Co-authored-by: Patrick.Burls <patrick.burls@bskyb.com>
