Update Templates plugin files

[Degrace15]

This PR updates the Templates plugin with improved structure and latest files.

Changes:

• Updated plugin files
• Improved templates handling
• Updated build output

[greptile-apps]

Too many files changed for review (798 files, 100 file limit).

[Degrace15]

Too many files changed for review (798 files, 100 file limit).

Fixed the issue with the excessive file changes.
The pull request now contains only the required plugin files, and the changed files count has been reduced to 49.
The unnecessary "node_modules" files have been removed from the repository.

[Degrace15]

Too many files changed for review (798 files, 100 file limit).

Fixed the issue with the excessive file changes.
The pull request now contains only the required plugin files, and the changed files count has been reduced to 49.
The unnecessary "node_modules" files have been removed from the repository.

[Degrace15]

Fixed the issue with the excessive file changes.
The pull request now contains only the required plugin files, and the changed files count has been reduced to 49.
The unnecessary "node_modules" files have been removed from the repository.