remove unused constant
Parse unknown attributes of componentRef as variables
Can now store variables
Fix indentation of generated code
define variables when using validatedInput component
add variables inside HTML snippet
rename SnippetComponentHandlet to PartListComponentHandler
Fix some tests
do not prefix id for page component
Fix tests
- variables now support default content
(format ${variableName:defaultContent})
- create test for variables
- various fixes
Create test for variables
render variables in partListComponent