Install Atoms Maya plugin on Linux

Download Atoms Maya from here.
Extract the AtomsMaya folder from the tar.gz archive.
```
tar xvf AtomsMaya_x_x_x.tar.gz
```
Copy the Atoms Maya folder to:
```
cp AtomsMaya /opt/Toolchefs/
```

If you want to install Atoms Maya in a different location, please remember to edit the AtomsMaya.module and AtomsMaya.sh by replacing "/opt/Toolchefs/" with the correct folder path.

Set the rlm server hostname or ip and port inside AtomsMaya.sh and inside the AtomsMaya.module

Copy the AtomsMaya.sh script to:

cp AtomsMaya/AtomsMaya.sh /etc/profile.d/

If you install atoms in a custom folder you need to set the LD_LIBRARY_PATH env variable to the AtomsMaya/lib/$MAYA_VERSION folder, or the plugin won't be able to load.