Revert "[BUG #7332] add REST module build jobs and module itself"

This reverts commit 8686b962d81030c19c393d663b27138aeb3f2243.
Revert "[BUG #7332] var init"

This reverts commit 121abfbe8663a036b8b1a2e292d6ad96c70499d7.
Revert "[BUG #7332] switch from qx.Class to qx.Bootstrap"

This reverts commit b920c9fcf30e71ff8451b830775049d36ea46420.
Revert "[BUG #7332] Resource now uses bom.*.SimpleXhr instead of io.*.Xhr (also adapted tests)"

This reverts commit fae0487160aec3a96761a4c3ea01704117f508f5.
Revert "switch from qx.Class to qx.Bootstrap"

This reverts commit 95dd697107f71b5605521692c41a4d4df0a71ff5.
Revert "minor issues"

This reverts commit 5698ff0e5776b102628a3423d0ef4060d28bb977.
Revert "fix minor issues"

This reverts commit b062d1d55ba520b8a4fe953b683ea1c79450285a.
Revert "added parameter to exclude certain props from stubbing"

This reverts commit 0a712714fcd4a1eb5ca25967828245452135d37f.
undo of reverts (last 8 commits) to have those changes back in the branch (now semantically back at 8686b962d81030c19c393d663b27138aeb3f2243)