[ADD] Release 1.5.0 (#46)

* Added changes related economic operator fetch api

* Changes related to letest version

* [ADD] Added quantity for shipment

* [MOD] Added changes related to quantity for shipment

* Updating version

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Co-authored-by: karan-dreambits <karan@dreambits.co.uk>

[UPD] Release 1.4.1 (#45)

* Introducing new param for the Api Class's request method
`override_group` which allows you to override the default group
for a particular method within a group.

This is useful for certain cases when a particular api is moved to a new
group but for backwards compatibility, you want to support old methods
as well.

For example, see ship_order_item method changes and new shipment create
owing to the new change: https://api.bol.com/retailer/public/Retailer-API/v10/releasenotes.html#_new_features_and_improvements_4

* Shipments group's list endpoint needs `order-id` instead of `order_id`

[MIG]Migrate to v10 (#44)

* [MIG]Migrate to v10

* [ADD]Added new APIS for Insights

* [IMP]Improve the code

* [IMP]Improve the code for field mapping

Release 1.3 - Update to Bol api v8 (#43)

* [Release] - Updating the api version from v7 to v8

Co-authored-by: bharti <bharti>

Release 1.2 - Update to Bol api v7 (#41)

* Updating the library to use Bol.com retailer api v7. 

* Removed depricated classes and functions. 

* Improved many unused function

* Adding product content endpoints. Need testing with the demo mode when it starts working back

* Updating README file

Co-authored-by: bharti-dreambits <71245392+bharti-dreambits@users.noreply.github.com>
Co-authored-by: Bharti Rawat <bharti@dreambits.in>

Release to a stable version 1.0 which corresponds with the bol api v5

Added support for plugging in a requests.Session()

Released 0.5.0

Added update-transport support

Released 0.3.0