TMDM-7636 : relations button not list the related records

TMDM-7636: "relations button not list the related records"

TMDM-7636 : remove unused record

TMDM-7636 : Fix StorageQueryTest#testValueSelectInNested is failed

TMDM-7636 : Fix InheritanceTest#testTypeOrdering test case failed
TMDM-7695: "bug in condition for tMDMinput"

Fix incorrect condition leading to extra path computation when a reusable type is used several types within entity *and* used in condition.
(https://jira.talendforge.org/browse/TMDM-7695)
TMDM-3449 : Resolve TMDM-3449&TMDM-7766 testing Conflict and define "error" message will display in message window

TMDM-3449 : Changed message status keep position&Set window resize-able&implement recycle bin message window

TMDM-3449 : set message window resize-able

TMDM-3449 : Use constant parameter for message status&Update browser record 'grid window' resizable&added comments for using 'source' property
TMDM-7524: "The web server does not work after loging it use DB2 database."

Adds support for all datasource.xml placeholders (e.g. "${container}") in advanced properties.
Adds unit test to cover new behavior.
(https://jira.talendforge.org/browse/TMDM-7524)
Merge branch 'maintenance/5.6'