Fix transaction manager closing.

Fix transaction manager closing.

- the event onTransactionFailed we properly closing chain and creating
  a new chain
- changed writeOnlyTransaction to readWriteTransaction
- moved transaction manager to the common module
- topology manager using transaction manager instead of creating a
  transaction chain for itself
- added control of unfinished transaction on close

See also: Bug-9038

Change-Id: Idadbb4ed0f4c61e7f80da5e2dbedbd80dece118e
Signed-off-by: Jozef Bacigal <jozef.bacigal@pantheon.tech>