fix(BA-1235): Allow String data to set quota limit

[fregataa]

resolves #4275 (BA-1235)

Query Example of Quota scope

query Quota {
    quota_scope (
        storage_host_name: "local:volume1"
        quota_scope_id: "user:f38..."
    ){
        id
        quota_scope_id
        details {
            hard_limit_bytes_as_string
            human_readable_hard_limit_bytes
        }
    }
}

Mutation Example of Quota scope

mutation Quota {
    set_quota_scope (
        storage_host_name: "local:volume1"
        quota_scope_id: "user:f38..."
        props: {
            hard_limit_bytes_as_string: "1000TB",
        }
    ){
        quota_scope {
            quota_scope_id
            storage_host_name
        }
    }
}

Checklist: (if applicable)

• Milestone metadata specifying the target backport version
• Mention to the original issue

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📚 Documentation preview 📚: https://sorna--4527.org.readthedocs.build/en/4527/

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📚 Documentation preview 📚: https://sorna-ko--4527.org.readthedocs.build/ko/4527/

[fregataa]

1. Separate BinarySize and DecimalSize
2. Make a function in GQL resolver
3. Separate real value field and human readable value field in GQL Query response schema