Added feature to a receiving form in the main store and pharmacy sub store

[satorukage]

Group Repository: https://github.com/satorukage/iCareConnect
Issue Link: #165
Title: Add the supplier name, invoice date, time, add more than one items, with name of item, date of receive, expire date, quantity of unit, total quantity, unit price,, total cost for all items, and grand total of received items,feature to a receiving form in the main store and pharmacy sub store #165

Individual Contributions:
Name: Munir, Muhammad Taha
Registration Number: 2021-04-12976
Comment: Display the supplier name, invoice date, time, item details (name, expiry date, quantity, unit price), and total cost for all items.

Name: Aboud, Sabry Abdulmajid
Registration Number: 2021-04-00117
Comment: Develop the backend API endpoints to handle requests related to the receiving form, including storing supplier information, invoice details, and item quantities.

Name: Ipyana Ngamanya Kitangalala
Registration Number: 2021-04-04325
Comment: Implement the UI components for the receiving form, including text inputs, date pickers, dropdowns, and tables to display multiple items.

Name: Ludovick Wilkis Moshi
Registration Number: 2021-04-07787
Comment: Handle user interactions such as adding/removing items, calculating totals, and submitting the form

Name: Maria Henry Massawe
Registration Number: 2021-04-06104
Comment: Perform manual and automated testing to identify and report any bugs or issues.