Supplier request

 - addSupplier POST

{
    "supplier_name": "DA test1",
    "supplier_regno": "61833521",
    "phone": "77667176",
    "address": "asas1d",
    "location": "-71.34, 41.12"
}

 - deleteSupplier POST

{
    "supplierId": "MIS_BXcBD1UfXUIco9yq"
}
- getSuppliers GET

- updateSupplier POST
{
	"supplierId": "MIS_BXcBD1UfXUIco9yq"
    "supplier_name": "DA test1",
    "supplier_regno": "61833521",
    "phone": "77667176",
    "address": "asas1d",
    "location": "-71.34, 41.12"
}