MAINT: renaming and first int test

integrationtests/basic_test.py

integrationtests/box_loan.py

integrationtests/conf.py

...-webui/src/ext/html/forms/loan-forms/borrow_checkout.html

...aosdb-webui/src/ext/html/forms/loan-forms/return_box.html

...-custom/caosdb-server/caosdb-webui/src/ext/js/box_loan.js

...rver/scripting/bin/loan_management/accept_loan_request.py

...er/scripting/bin/loan_management/accept_return_request.py

...m/caosdb-server/scripting/bin/loan_management/box_loan.py

...ustom/caosdb-server/scripting/bin/loan_management/conf.py

...osdb-server/scripting/bin/loan_management/confirm_loan.py

...sdb-server/scripting/bin/loan_management/manual_return.py

...er/scripting/bin/loan_management/reject_return_request.py

...osdb-server/scripting/bin/loan_management/request_loan.py

...db-server/scripting/bin/loan_management/request_return.py

...sdb-server/scripting/bin/test/loan_management/box_loan.py

.../caosdb-server/scripting/bin/test/loan_management/conf.py

...erver/scripting/bin/test/loan_management/manual_return.py

...server/scripting/bin/test/loan_management/request_loan.py

...scripting/bin/test/loan_management/request_loan_form.json