Type correction in TXN_DATA

[OlivierBBB]

The following columns are currently i128 but should be i64

GAS_CUMULATIVE 
GAS_LEFTOVER
REFUND_COUNTER_FINAL

See Consensys/linea-tracer#2261

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the BLOCK_GAS_LIMIT is a :i64, so I guess we should have the same type here ?

Originally posted by @letypequividelespoubelles in #746 (comment)