generic-header flowblock removed + existing products reflects new changes

models/product.ini

@@ -12,9 +12,30 @@ size = large
 label = Subtitle
 type = string
 
-[fields.header]
-type = flow
-flow_blocks = generic-header
+# Replaces generic-header.fields.headers
+[fields.headline1]
+type = string
+
+[fields.headline2]
+type = string
+
+[fields.headline3]
+type = string
+
+# Replaces generic-header.fields.primary_color
+[fields.header_background_color]
+type = string
+
+# Replaces generic-header.fields.header_color
+[fields.header_text_color]
+type = string
+
+# Replaces generic-header.fields.nav_link_color
+[fields.nav_classes]
+type = select
+choices = navbar-light, navbar-dark
+choice_labels = dark, light
+default = dark
 
 [fields.description1]
 label = Description 1