Merge branch '21.3-L1Calo-jFexJets-JetsFromTowerList' into '21.3'

Add jFex jets from jTower map

See merge request atlas/athena!20236

(cherry picked from commit e7d06aa1)

db158a5c Read in tower map
e003504c fix gJet ordering to mend gNoise override
ef860e2c alter tower map
c47bba09 move map reading to its own function, add map checking function
0ad512b2 fix indentation
c21dc111 implement jets from map
2e751990 rename configuration variables, improve noise cut configuration
e04fc171 add tower mapping scripts
ded5c63b add function to dump tower info for mapping
e152123a tweaks to tower info reading and map making