Pyallel

- Fixed wrapping of long commands in the command status line
- Fixed wrapping of very long lines in command output that pushes other commands off the screen
- Fixed bug where the `get_num_lines` function added 1 for long lines that divided evenly into the current screen columns
- Fixed handling of `\x1B(` ANSI escape codes in command output

- Added support to group commands to run together using the new group separator symbol (:::)

bash
pyallel "echo boil kettle" "sleep 1" ::: "echo make coffee"


The above will print `boil kettle` and sleep for 1 second first before printing `make coffee`

Command groups are ran in the sequence you provide them, and if a command group fails
(if a command fails inside the command group) the rest of the command groups in the sequence are not run

- Changed how commands are run to support shell syntax (this allows things like pipes, redirection and &&/|| to be used in commands for greater flexibility)
- Removed `--verbose` flag as it is no longer used

First major release :tada: