Fix some bugs

fix typos, improve parsing for task4

improve url detection

revert task 1

Fix some issues

Add filter by submission status

Update parsing logic, add pimht library

Remove table sorting, fix invalid number of submissions in logs, add custom function for filtering rows for sending into moodle

Add early warning if excel is opened

fix weird bugs

Disable debugging flag

fix some issues

Update logic for task 4

Add table sorting by status column

Update some stuff

upload files

upload files

Refactoring in progress 50/100

Refactoring in progress 1/100

Add sber.ru html page parsing

WIP

Add sber.ru html page parsing