Alasco

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

- 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.


release
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.

alpha
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.