erp5_web: Fix Display Static Web Section in Web Section and Web Site views

* Landing page show all Apps sorted by int_index
* Language Automatically centered
* Icons better centered

erp5_officejs_appstore_base: Fix get section_content link on Web Section

erp5_officejs_appstore_base: Enforce version control and add app dedicated url

erp5_officejs_appstore_base: Update Consistency scripts related to web site. Add Export Tool

erp5_officejs_appstore_base: Add missing dependency to software pdm

erp5_officejs_appstore_base: Various fixes

erp5_officejs_appstore_base: Use dedicated application redirect manifest

erp5_officejs_appstore_base: Versionning, remove fallback if document is not found with predicate

erp5_officejs_appstore_base: Update predicate of all web section of application during review process

erp5_officejs_appstore_base: X-Frame-Option is a parameter on OfficeJS webSections

erp5_software_pdm: Fix FullText indexation of Software Publication Line and Software Release

ERP5Type/tests/testERP5Type.py: Put expectedFailure mark to test_PropertySheetSecurityOnAccessors. Permission definition on Accessor is buggy. It has to be fixed.

Base.edit has this feature of not actually modifying the properties when
the new property value is same as the current one, so when we do
`movement.edit(price=x)`, this will cause an implicit getPrice.

As price lookup is a bit slow, do not lookup price in this case.

Google stopped providing this service

testBasicGadgetSystem and testGadgetEditPreferences from
erp5_knowledge_pad_ui_test have been updated to rely other on other
gadgets to test gadget framework on the frontpage.

Allow to switch from editable/viewable mode directly from the panel.
Drop editable/viewable button on tabpage.

The editable parameter is propagated by all links.

ERP5Type/tests/testERP5Type.py: Make sure that accessors are protected correctly when permission was specified in the property sheet.

erp5_ui_test: add do nothing reports to Foos
erp5_web_renderjs_ui_test: add export button ui tests

To make basic support for search engines ``description`` and ``keywords``

/reviewed-on nexedi/erp5!253

If updating business templates brings new tables that are required for
catalog / alarm system to work, then we may not be able to execute the
post upgrade alarm, so TemplateToolTableConsistencyConstraint won't be
able to update the schema.

With this, the inquiry script can use the HTTP Exchange for processing.

This is API breaking, but before this, users were abusing
HTTPExchange_getFollowUpForXXX scripts or just not using this framework.