[WIP] Review & Fix unit tests after merge branch feature/sequelize

[jarenal]

• apis
  • utils
    • attachPeerHeaders
    • errorHandler
    • successInterceptor
    • validatePeerHeaders
  • accountsAPI
  • blocksAPI
  • delegatesAPI
  • loaderAPI
  • multisignatureAPI
  • peersAPI
  • signatureAPI
  • transactions
  • transportAPI
• helpers
  • decorators
    • debugLog
    • exceptions
    • iocSymbol
    • schemavalidators
  • bignum
  • blocksProgressLogger
  • bus
  • cache
  • checkIpInList
  • config
  • db
  • diff
  • ed
  • exceptionManager
  • genericUtils
  • httpApi
  • inserts
  • jobsQueue
  • logger
  • orderBy
  • promiseUtils
  • request-limiter
  • RoundChanges
  • sequence
  • slots
  • z_schema
• logic
  • transactions
    • baseTransactionType
    • createMultisig
    • delegate
    • secondSignature
    • send
    • vote
  • account
  • appState
  • block
  • blockReward
  • broadcaster
  • peer
  • peers
  • round
  • rounds
  • transaction
  • transactionPool
• modules
  • blocks
    • chain
    • process
    • utils
    • verify
  • accounts
  • blocks
  • cache
  • delegates
  • forge
  • fork
  • loader
  • multisignatures
  • peers
  • rounds
  • system
  • transactions
  • transport
• sql
  • logic
    • rounds
    • transactions
  • blocks
  • delegates
• AppManager