ct upstream/downstream ISBE data

-section=<MAP|PATCH|PRIM|ATTR|ATTR.SKEW>
    selects which section to start reading from. WARNING: there is no bounds checking

[--itemsPerLine=<count>]
    how many columns per line of text / start a new line after <count> items have been printed

[--itemDataType=<type name>]
    default is to print every item in "Hex32". available type names are Hex64, Hex32, Hex16, Hex8

references:
* https://p4viewer.nvidia.com/get/hw/doc/gpu/maxwell/maxwell/design/IAS/SM/ISA/opcodes/opISBERD.htm
* https://p4viewer.nvidia.com/get///hw/doc/gpu/volta/volta/design/IAS/SM/ISA/opcodes/opISBERD.htm
* https://p4viewer.nvidia.com/get///hw/doc/gpu/turing/turing/design/IAS/SM/ISA/opcodes/opISBERD.htm
* https://p4viewer.nvidia.com/get///hw/doc/gpu/ampere/ampere/design/IAS/SM/ISA/opcodes/opISBERD.htm
* https://p4viewer.nvidia.com/get/hw/doc/gpu/maxwell/maxwell/design/IAS/SM/ISA/IAS_Maxwell_ISA.htm#SM_Attribute_Access
* https://p4viewer.nvidia.com/get///hw/doc/gpu/volta/volta/design/IAS/SM/ISA/IAS_Volta_ISA.htm#Architecture_State__Attributes__ISBE
* https://p4viewer.nvidia.com/get///hw/doc/gpu/turing/turing/design/IAS/SM/ISA/IAS_Turing_ISA.htm#Architecture_State__Attributes__ISBE
* https://p4viewer.nvidia.com/get///hw/doc/gpu/ampere/ampere/design/IAS/SM/ISA/IAS_Ampere_ISA.htm#Architecture_State__Attributes__ISBE