fixed Bug TDI-29912: tSalesforceInput - Session Invalid Error
https://jira.talendforge.org/browse/TDI-29912

1. refactor
move some method from SforceManagementImpl to SforceManagementUtil & clean SforceManagementImpl
extract connection part as SforceConnection.

2. implement renew session for basic/oauth on soap/bulk api

3. modified all salesforce components to adapt the change of api