[13.0][IMP]purchase_sale_inter_company: is intercompany fields and little improvements

[GuillemCForgeFlow]

• Add is intercompany fields for the SO, PO, Stock Moves and Transfers
• Fill values for these fields in a correct way
• Add corresponding filters

@ForgeFlow

[github-actions[bot]]

There hasn't been any activity on this pull request in the past 4 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days. If you want this PR to never become stale, please ask a PSC member to apply the "no stale" label.

[github-actions[bot]]

There hasn't been any activity on this pull request in the past 4 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days. If you want this PR to never become stale, please ask a PSC member to apply the "no stale" label.