fix(install-script): FreeBSD fixes and more

- Alias: FreeBSD: pkg update and autoremove aliases added
- Install: GhostBSD: Use FreeBSD commands to do the installation
- Install: FreeBSD: start dbus
- Install: Fedora: improve dnf install speed by limiting minimum
  download rate & decreasing timeout
- Install: Brew: Don't install brew package if OS has installed the package
- Install: Brew: sccache for Rust
- Install: OS: More packages moved from brew -> OS. Those are available
  across FreeBSD & Fedora

scripts/install.sh

@@ -17,7 +17,7 @@ rustlang() {
 
 manual_installs() {
     if [ "$(uname -s)" != "FreeBSD" ]; then
-    	kitty_term
+        kitty_term
     fi
     rustlang
 }