[workspace model] Initial commit for file path storage
[workspace model] Initial commit for file path storage

GitOrigin-RevId: 8212c80be7779c76d1bc1dcf892690b00c1523ec
allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community