"recover-cart-sales" Module in MMLC Displays Unresolvable Changes

[RobinTheHood]

Description:

When installing the "modifiedcommunitymodules/recover-cart-sales" module through MMLC and prompted to copy template files to the shop, an issue arises if the original template in the shop no longer exists. Post-installation, the module displays "changes" that cannot be automatically discarded.

Steps to Reproduce:

1. Rename the original templates in the shop.
2. Install the "modifiedcommunitymodules/recover-cart-sales" module through MMLC.

Expected Behavior: The module installation should handle cases where the original template in the shop is renamed, ensuring smooth integration without displaying unactionable "changes."

Actual Behavior: After installation, the module presents "changes" that cannot be automatically discarded due to the absence of the original template in the shop.

Additional Information:

• MMLC Version: 1.19.1
• Shop Version: 2.0.7.2

[RobinTheHood]

The error still exists in MMLC version 1.23.0 with the new ModuleManager / ModuleInstaller and the new Module Info Buttons.

I think we need to completely overhaul how template files are installed and handled.

Here are some ideas that are not complete:

• A main template should be able to be set in moduleinfo.json.
• The files from the main template will be transferred to all previous templates during installation if they are not already present.
• The files from other specific templates are only transferred to the respective template if they do not already exist.
• If there are the same file paths in the main template and a specific template, the file from the specific template will be used and not the one from the main template.
• Changes to template files are also monitored.
• A distinction is made between code and template changes.
• If you also want to deliver templates with the MMLC, you must be able to specify that files can also be transferred to templates that do not exist. Maybe a isTemplate Flag in moduleinfo.json