IBX-1543: Replaced deprecated twig functions

[ViniTou]

Question	Answer
JIRA issue	IBX-1543
Type	improvement
Target Ibexa version	v4.0
BC breaks	no

ibexa/admin-ui#77
https://github.com/ibexa/commerce-admin-ui/pull/13
https://github.com/ibexa/commerce-base-design/pull/5
https://github.com/ibexa/commerce-checkout/pull/3
https://github.com/ibexa/commerce-order-history/pull/4
https://github.com/ibexa/commerce-fieldtypes/pull/5
https://github.com/ibexa/commerce-price-engine/pull/3
https://github.com/ibexa/commerce-shop/pull/13
https://github.com/ibexa/commerce-shop-ui/pull/5
https://github.com/ibexa/commerce-transaction/pull/7
https://github.com/ibexa/connector-dam/pull/4
ibexa/content-forms#6
https://github.com/ibexa/fieldtype-page/pull/13
ibexa/fieldtype-query#4
ibexa/fieldtype-richtext#4
https://github.com/ibexa/form-builder/pull/18
ibexa/http-cache#5
https://github.com/ibexa/page-builder/pull/34
https://github.com/ibexa/personalization/pull/15
ibexa/personalization-client#16
https://github.com/ibexa/scheduler/pull/21
ibexa/search#4
https://github.com/ibexa/segmentation/pull/7
https://github.com/ibexa/site-factory/pull/7
ibexa/system-info#7
ibexa/user#7
https://github.com/ibexa/version-comparison/pull/9
https://github.com/ibexa/workflow/pull/13

and that one already merged: :D
https://github.com/ibexa/product-catalog/pull/193

What was done:

• unifed prefix ibexa_ and ibexa_commerce for twig functions and filters
• find & replace for occurences
• in some cases, deprecated and removed method Twig_ExtensionInterface::getName was removed from implementations.

Checklist:

• Provided PR description.
• Tested the solution manually.
• Provided automated test coverage.
• Checked that target branch is set correctly (main for features, the oldest supported for bugs).
• Ran PHP CS Fixer for new PHP code (use $ composer fix-cs).
• Asked for a review (ping @ibexa/engineering).