upload_module

Added methods in the upload module for contracts, change orders and invoices.
Fixed a couple of minor issues:

• moved get_documents methods to data_fetcher
• moved _prepaer_urls methods to utils
• add .drop_duplicates() after consolidating data in data_transformer

v0.0.6

Changelog zur Version 0.0.5:

• changed wrong implementation of document_downloader.download_change_orders.
• updated the verbose mode of the document_downloader sub-module.
• added method to download all documents from a project: document_downloader.batch_download_documents.

v0.0.4

Alpha version for submodules client, data_fetcher, data_transformer, document_downloader and utils. Submodules document_uploader and data_updater are placeholders for now and will be implemented in the future.

v0.0.5

This is an alpha version for submodules client, data_fetcher, data_transformer, document_downloader and utils.
Submodules document_uploader and data_updater are placeholders for now and will be implemented in the future.