Change the structure of saving temporary dir from /tmp to user dir

Due to saving temporary configuration of cookiecutter of template in /tmp dir, it takes a bit longer on Levante compared to local machine, so it would be beneficial to change the saving dir structure to user dir ...

changed milestone to %Plugin-Template development

added Priority | High Bug Sprint Backlog labels

assigned to @k202187

changed due date to July 14, 2024

added In Progress label and removed Sprint Backlog label

Since moving from the system's temporary directory to the user's temporary directory is not a proper idea due to the unknown amount of free space in the user's home dir, we should avoid this approach imho. Instead, we recommend mentioning in the README that users creating the template on Levante should be patient for about one minute during the process

closed with commit 446e4148