Add alias inside install script to use anadi commmand

[Fabelair]

This is to enable the usage of anadi directly inside the terminal upon installation

[Cereal84]

We don't need an alias, we need to.copy anadi.sh file as anadi in one of bin/ directory present in $PATH.

The directories are:

• $HOME/.local/bin/
• $HOME/bin/
• /usr/local/bin (this one needs super user privileges)

Usually these paths are present in $PATH env bar.

So install.sh needs to find the correct one in which copy the file anadi.sh as anadi.

We don't need alias.