Tdxlib

- Fixes a bug resulting from a change to the pyJWT library

*This release has been tested with TeamDynamix 11.1*

**Install from pip:**
pip install --upgrade tdxlib

Assets

- code formatting fixes
- fixes some bugs in get_all_product_models_of_type
- adds full_record param in many get_asset* methods
- adds in retired, disposed params to many get_asset* methods
- adds get_assets_by_product_model() to get all assets of a certain model
- adds get_assets_by_product_type() to get all assets of a certain type
- adds unit tests for new methods

Tickets

- fixes a bug in handling errors in search_tickets() when no tickets are returned
- fixes a typo in sample_ticket_testing_vars

General

- fixes a bug in creating Location/Room data

Features:

- (Assets) adds check for duplicates on create_asset()
- (Assets) adds methods for vendors (create/get)
- (Assets) adds methods for creating / updating product types
- (Assets) adds methods for creating product models
- (Integration) adds create_room()
- Compatibility with TeamDynamix 11.1 confirmed

Fixes:
- Documentation updates
- Fixes the pip installation problem where PyJWT wasn't installed automatically.

This release fixes a serious bug in handling Asset Custom Attributes.

New Feature:
- Can upload from upload_attachment() using a BinaryIO object in addition to a filename.

Bugfixes!!!
- handles attachment errors more gracefully