Merge branch 'hotfix/2.0.2'
Starting 2.0.3 hotfix branch
Added missing product models and ordered them alphabetically
Type agent help wizard was not restricted to type agent models only (#962)
Back button in variant list did not return to product overview (#883)
Fix wrong directory path in document file output (#957)
Document file names were not sanitized (#959)
Preserve uppercase letters in file names
An attribute cannot be customer defined if it’s a variant option (fixes #?)
Added missing space for CSS class (#966)
Missing check for empty array could trigger warning (#965)
Fixed error when using frontend preview
Fixed same error in payment checkout
Use foreach instead of while for Model Collection
CS
Product variant list showed base product too
Fixed spelling mistake in method
Fixed request cache generated duplicate entries for identical configurations
Product was unavailable in cart if it had variants but not variant prices
Do not cache price for a specific collection in the product