Revert "Disable go-to-beginning and go-to-end for now"
Revert "Disable go-to-beginning and go-to-end for now"

This reverts commit 9f8efa0094bf6d876855dda6b5ebfcdd1c3b5933.

fqqb/yamcs-studio,fqqb/yamcs-studio,fqqb/yamcs-studio,fqqb/yamcs-studio,fqqb/yamcs-studio