TIPAAS-594 : Implement tBox* components

Update icons for tBoxCopy, tBoxCreate, tBoxDelete, tBoxList.

Task-Url: https://jira.talendforge.org/browse/TIPAAS-594
feature TDI-29683 : Support checkpointing for M/R jobs
TDI-29683 ： Support checkpointing for M/R jobs
Merge branch 'maintenance/5.6'