Sdj-remotetools

New features
- Added `rexec` which allows to execute commands on a list of remote hosts

usage: rexec [-h] [-u USERNAME] [-p PASSWORD] [-o OUTPUT] [-s] remote_hosts command

Executes command on a list of remote hosts and output result.

positional arguments:
remote_hosts A coma separated list of hosts. Ex: root127.0.0.1,joeexample.org
command The command to execute on remote hosts

options:
-h, --help show this help message and exit
-u USERNAME, --username USERNAME
Username for ssh authentication. Must be the same for all hosts
-p PASSWORD, --password PASSWORD
Password for ssh authentication. Must be the same for all hosts
-o OUTPUT, --output OUTPUT
Write output to this file. It not set output will print on stdout
-s, --syntax_highlight
Enable console syntax highlighting


Breaking changes
- None

Improvements
- None

Bugfixes
- None

New features
- Added `rlist` which allows to list the content of a remote directory through SSH.

usage: rlist [-h] [-a] [-l] [-p] ssh_url

Works almost liks 'ls' but through SSH

positional arguments:
ssh_url SSH path to a remote file or directory, space separate, ie: joeremote.host:/remote/path

options:
-h, --help show this help message and exit
-a, --all Show hidden and 'dot' files. Default: False
-l, --long Display extended file metadata as a table
-p, --password Ask user for password. Default: False


Breaking changes
- None

Improvements
- Moved `rcat` to its own file.
- Removed unused import statements.
- Generalized the command line parser configuration

Bugfixes
- `rcat` now properly handles error when targeting a directory.