[FIX] GridComposer: Recompute composer position if we change edited cell

[rrahir]

Currently, the gridComposer position is not recomputed if we start editing another cell, that is, if we decide to manipulate the composerStore outside of a standard flow where the edition state is reset when changing editing cells.

Task: 4879186

Description:

description of this task, what is implemented and why it is implemented that way.

Task: 4879186

review checklist

• feature is organized in plugin, or UI components
• support of duplicate sheet (deep copy)
• in model/core: ranges are Range object, and can be adapted (adaptRanges)
• in model/UI: ranges are strings (to show the user)
• undo-able commands (uses this.history.update)
• multiuser-able commands (has inverse commands and transformations where needed)
• new/updated/removed commands are documented
• exportable in excel
• translations (_t("qmsdf %s", abc))
• unit tested
• clean commented code
• track breaking changes
• doc is rebuild (npm run doc)
• status is correct in Odoo

[robodoo]