Bug: `abacuslite` does not handle with the SCF unconverged case well

[kirk0830]

Describe the bug

abacuslite will grep only the table in which there are "E_KS(sigma->0)" in it, so ideally for an ABACUS run with n ion step, there will be n tables, the list of tables will have the consistent length with the other properties, such as the atomic positions.
However, if the SCF fails to converge, ABACUS will output the table with "E_KS(sigma->0)" for twice, this cause the assertion failure

Expected behavior

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To Reproduce

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Environment

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Additional Context

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