hotfix swagger dependencies

See merge request !38

#70 added docker builder images, fixed exposing ports

See merge request !37

#69 fix rest definitions

See merge request !36

#59, #60 added hibernate to services, changed compose, added .env

See merge request !35

#61 fixed package namings, DAO, DTO to dao, dto

See merge request !34

#66 fixed pipeline caching, modified pipeline

See merge request !33

[MZ] hotfix

See merge request !31

#53 #52 #51 mappers #45 not finalised

See merge request !29

#47 inventory management tests

See merge request !25

#44 customer service testing

See merge request !30

#53, #52 fixes, pagination and transactional with queries

See merge request !28