[EPIC] rusk binary: Add cargo install method

[Daksh14]

What we want to do

1. Being able to compile latest released rusk on the machine which has rust installed, using cargo install rusk subcommand
2. The build scripts (build.rs) which are invoked before the building process which will setup configuration file, consensus keys and rusk-wallet cache in ~/.config/rusk
3. Run the node with rusk command and rusk wallet to access the wallet
4. We can update the binary to the latest release by running cargo install rusk again or you can use cargo-update subcommand

This is the most secure way of running a node on your system because we're not running a third party shell script which is downloading a binary from a URL and creating a service around it!!!

Issues that need to be completed before

• Create build script to setup what node-installer does already #2467
• Add more @HDauven