Create SBOL 2 examples of the various Location subclasses using pySBOL2

[PrashantVaidyanathan]

This can be closed once the following issues are complete:

• Create an SBOL 2 Example of a Cut using pySBOL2 #2
• Create a SBOL 2 example of Range using pySBOL2 #17
• Create an SBOL 2 example of GenericLocation using pySBOL2 #26