Added CAPIF_HOSTNAME variable to invoker, provider, loggin and publish service.

See merge request !100

Remove unused and optimize imports

See merge request !97

Merge branch 'OCF94-publish-must-not-store-apistatus-when-apistatusmonitoring-is-no-active-at-publish' into 'staging'

Resolve "Publish must not store apiStatus when apiStatusMonitoring is no active at publish"

Closes #94

See merge request !96

Resolve "Create More Robot Test for ApiStatus"

Closes #103

See merge request !93

Merge branch 'OCF96-patch-or-update-on-publish-must-sent-only-service_api_update-if-aefs-status-not-change' into 'staging'

Resolve "PATCH on publish must sent only SERVICE_API_UPDATE if AEFs status not change"

Closes #96

See merge request !90

Merge branch 'staging' into 'OCF96-patch-or-update-on-publish-must-sent-only-service_api_update-if-aefs-status-not-change'

# Conflicts:
#   services/TS29222_CAPIF_Publish_Service_API/published_apis/core/serviceapidescriptions.py

Resolve "Discover service doesn't return apiStatus"

Closes #105

See merge request !95

Merge branch 'OCF78-discover-api-with-comm_type-protocol-and-data_format-as-query-parameters-is-failing' into 'staging'

Ocf78 discover api with comm type protocol and data format as query parameters is failing

See merge request !94

Resolve "Review Security issues and solve them"

Closes #93

See merge request !88

Merge branch 'staging' into OCF77-discover-api-with-comm_type-protocol-and-data_format-as-query-parameters-is-failing

Fix add_vend_spec_fields function to return the whole service api ditionary

See merge request !87