Topic/default/improvments

added 2 commits

• fbcef7dd8ac5 - feat(ingress): add corsAllowOrigin values to set cors annotations
• 42036adcd0a7 - feat(ingress): move deprecated ingress.class annotation to ingressClassName

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requested review from @fbessou

added 3 commits

• 07d511e4a0bb - feat(ingress): add redirectToFromWww value
• a2909d42f1c6 - chore: prepare version 0.3.0
• f08919549ff5 - Added tag 0.3.0 for changeset a2909d42f1c6

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merged