TDI-29234 fix bug: #LINK@NODE doesn't work well as the condition when
TABLE IF in the schema
https://jira.talendforge.org/browse/TDI-29234

Conflicts:
	main/plugins/org.talend.designer.core/src/main/java/org/talend/designer/core/model/components/Expression.java
	main/plugins/org.talend.designer.core/src/main/java/org/talend/designer/core/model/process/DataProcess.java
TDI-29234 fix bug: #LINK@NODE doesn't work well as the condition when
TABLE IF in the schema
https://jira.talendforge.org/browse/TDI-29234

Do some more reasonable modifications
TDI-29234: revert change done on the DataProcess class since it blocks
all the tujs execution
TDI-29234 fix bug: #LINK@NODE doesn't work well as the condition when
TABLE IF in the schema
https://jira.talendforge.org/browse/TDI-29234