Changes to Update Dashboard Layout

added the new optional header request parameter X-Organization-Id

removed the enum value 1.00 of the request property layouts/items/layout/h

removed the enum value 1.00 of the request property layouts/items/layout/w

removed the enum value 1.00 of the request property layouts/items/layout/y

removed the enum value 2.00 of the request property layouts/items/layout/h

removed the enum value 2.00 of the request property layouts/items/layout/w

removed the enum value 2.00 of the request property layouts/items/layout/y

removed the enum value 3.00 of the request property layouts/items/layout/h

removed the enum value 3.00 of the request property layouts/items/layout/w

removed the enum value 3.00 of the request property layouts/items/layout/y

the layouts/items/layout/h request property's max was set to 18.00

the layouts/items/layout/w request property's max was set to 6.00

the layouts/items/layout/y request property's max was set to 6.00

the layouts/items/layout/h request property's min was set to 2.00

the layouts/items/layout/w request property's min was set to 1.00

the layouts/items/layout/y request property's min was set to 1.00

endpoint added