[Account] onboarding Tips

Add 3 Android Tips
    Create new xml file in account module(account_tip_data.xml) and account_bank_statement_import module(account_import_tip_data.xml).
    Tip1: Import Statement 
    Tip2: Reconciliation on bank statement
    Tip3: Balance sheet

Task: https://www.odoo.com/web?#id=9065&view_type=form&model=project.task&menu_id=3942&action=327

Pad Link: https://pad.odoo.com/p/r.K4jFNvXJl2YQbZQk