API: Create ObjectOptions dataclass to store object options

[carterbox]

Purpose

Reduce the number of function arguments in ptychographic reconstruction methods.

Approach

Combine various arguments related to the object into "ObjectOptions" class. This allows for easier management of complicated parameters and setting/getting of default values.

Related to #15 Related to #147

Pre-Merge Checklists

Submitter

• [ ] Write a helpfully descriptive pull request title.
• [ ] Organize changes into logically grouped commits with descriptive commit messages.
• [ ] Document all new functions.
• [ ] Write tests for new functions or explain why they are not needed.
• [ ] Build the documentation successfully
• [ ] Use yapf to format python code.

Reviewer

• [ ] Actually read all of the code.
• [ ] Run the new code yourself.
• [ ] Write a summary of the changes as you understand them.
• [ ] Thank the submitter.