Update 10 files

- /docs/tutorials/API_Related/SupOrg_and_CostCenter/CostCenter.md
- /docs/tutorials/API_Related/SupOrg_and_CostCenter/supervisoryOrganizations.md
- /docs/tutorials/API_Related/SupOrg_and_CostCenter/costCenters.md
- /docs/tutorials/API_Related/SupOrg_and_CostCenter/hierarchies.md
- /images/hierarchies1.png
- /images/hierarchies2.png
- /images/hierarchies3.png
- /images/hierarchies4.png
- /images/hierarchies5.png
- /images/hierarchies6.png