feat: Diagnose failure to follow dfx 0.11 upgrade steps #3199
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Description
If project was last deployed with dfx <= 0.10, and upgrade steps for dfx 0.11 were not followed,
dfx deploy
with dfx >= 0.11 will fail with an error about duplicate assets. This PR makes dfx detect this case and display upgrade steps.Fixes https://dfinity.atlassian.net/browse/SDK-870
How Has This Been Tested?
Added an e2e test
Checklist: