Support quotas in Karbor
A quotas system will be introduced to Karbor for setting limits on resources such as number of plans or amount of gigabytes about backup data that a specific project can use.
Whiteboard
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Spec: Add Quotas to Karbor
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Add tables and data modules for the quotas of Karbor
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Add API controller for the quotas of Karbor
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Add try catch exception for plan destory before quota reserve
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Add quota support for checkpoints resource