Add ticket rule action : add task template

[ales-infotel]

This is a new feature for ticket rules. It adds a new action for adding task templates.
I couldn't pass the tests because there was an error on the composer install with the master.
logs error :

@php -r "file_put_contents('.composer.hash', sha1_file('composer.lock'));"
patch -f -p1 -d vendor/tecnickcom/tcpdf/ < tools/tcpdf-php8-compat.patch || echo 'Error applying patch, deprecation warnings related to TCPDF lib may pollute logs'
(Stripping trailing CRs from patch; use --binary to disable.)
patching file include/tcpdf_fonts.php
Hunk #1 FAILED at 1995.
Hunk #2 FAILED at 2021.
Hunk #3 FAILED at 2037.
Hunk #4 FAILED at 2057.
Hunk #5 FAILED at 2074.
Hunk #6 FAILED at 2090.
6 out of 6 hunks FAILED -- saving rejects to file include/tcpdf_fonts.php.rej

Q	A
Bug fix?	no
New feature?	yes
BC breaks?	no
Deprecations?	no
Tests pass?	?

[cedric-anne]

Hi,

As this is a new feature, I switched target branch to master. Please rebase your pull request.

Regards

[trasher]

This is a new feature for ticket rules. It adds a new action for adding task templates.
I couldn't pass the tests because there was an error on the composer install with the master.

This is just because you already did a "composer install", and patch already have been applied.
This does not prevent GLPI nor its tests from running.