Story/858 - A CDM user has access to a `default` operation to simplify common patterns in the model

[davidalk]

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Type of change

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

[linux-foundation-easycla[bot]]

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• :white_check_mark: login: davidalk / name: David Al-Kanani (21153183cefc64519f612fcab7f171a44a257ec1, 5f49fe11a66528df7c6c1465cd0232c01526e1e7, 3da3d50d1480dcd74412b7375fd0c6dd4c79b562, 40556b7e27e7c2671fa6cdd1731c7252659c5b14, 8bcaecb32427061ccd8918eda6ceadccb41797fa, 5abc69725606fb63755bd00bcc72a4f0fde6dc7a, 4d42238ac0dbd1b84ae4618c62a6df68d53476cf, 23c7e52429cdb56b721746930f001c5cfe70d2fa, ad7d78cbb3339c32066aff68baa1dd0cabcc327d, 1e9b5162f6668fc9f5eb30e7bbc27bcefd104556, 9785d640ac142dcb852b3efd3efb59fb2195b512, cb824f7eac47c11c755cd554167a75b1e70ca03a, 7f03acc3c76da3289ebd9971a0f7c28e17d14dab)
• :white_check_mark: login: minesh-s-patel (4ac91af39f3b95a6c7a546eded73a8d1e2a37772)
• :white_check_mark: login: SimonCockx (a0df5bbdf25971b93b3d5d4ae6b8a73c5128e546, b80f257f3c4a2f4f44c64ac529af4c0fc0279053)