Readonly web application for MFT

[DImuthuUpe]

We need a simple web application that shows the metrics of a running MFT setup. It will be a part of MFT Cli with the option of initialization through the command "mft init --with-dashboard"

Features of the dashboard could be

1. Show currently running transfers and realtime throughput
2. Show running agents, registered storages and previous transfers
3. Access MFT logs
4. Manually register an agent (This is yet to be implemented)

Resources
https://github.com/apache/airavata-mft/blob/master/python-cli/mft_cli/airavata_mft_cli/base.py#L15
https://github.com/apache/airavata-mft/blob/master/python-cli/mft_cli/airavata_mft_cli/bootstrap.py