Add Progress bar during Incorta installation

[srini_ch]

Hi Incorta Team,

Please add a progress bar or percentage or something than can help us monitor the progress of the installation instead of seeing below. Because if the installation is stuck with out-of-memory in tmp directory, then we will be staring at the installation screen without any hint of progress.

[JoeM]

@Amr-Ismail - Adding for your review.