missing windows commands cloudmesh.common.Shell. ....

[laszewsk]

https://github.com/cloudmesh/cloudmesh-common/blob/main/cloudmesh/common/Shell.py

implement for windows but do a pull request for each of the commands so it is easy to review

• [ ] cloudmesh.common.Shell.cat

• [ ] cloudmesh.common.Shell.head

• [ ] cloudmesh.common.Shell.tail

• [ ] cloudmesh.common.Shell.fgrep

• [ ] cloudmesh.common.Shell.grep

• [ ] cloudmesh.common.Shell.git git: if gitbash is installed or if its in the path

• [ ] cloudmesh.common.Shell.terminal add for windows cmd and powershell as an option specified with kind