Revert "S71601: Insert a Add New Component to the new Portfolio Items Page"

This reverts commit b797517dbda50986d29eab177404b7ffa8cedec5.
Revert "Revert "S71601: Insert a Add New Component to the new Portfolio Items Page""

This reverts commit 10fa8054af84bcc0e0224a6369f088751a108aca.
S71313: Support for FormattedID column auto-size on PI tree grid