Feature/load open binary data

[ascibisz]

Problem

For JSON data, can currently use a InputFileData with either file_contents or file_path, but for binary data, currently it only works for a binary file_path not file_contents.

#122

Solution

Added the ability to use InputFileData with file_contents for binary data. with @blairlyons

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)
• This change requires updated or new tests

Change summary:

• Updated the _is_binary() check in InputFileData to work for file_contents in addition to file_path
• Updated SimulariumBinaryReader to be able to read binary data from file_contents when relevant, instead of just file_path
• Updated some tests to check this new functionality