refactor(txId): sessionId changed to txId everywhere-er
refactor(txId): sessionId changed to txId everywhere-er

evan82/lamassu-machine,lamassu/lamassu-machine,lamassu/lamassu-machine,bitstopco/lamassu-machine-old,bitstopco/lamassu-machine-old,joshmh/lamassu-machine,bitstopco/lamassu-machine-old,evan82/lamassu-machine,joshmh/lamassu-machine,evan82/lamassu-machine,bitstopco/lamassu-machine-old,evan82/lamassu-machine,lamassu/lamassu-machine,lamassu/lamassu-machine,joshmh/lamassu-machine