Hide examples section of forc help message, only show them with a flag

[kayagokalp]

Currently the forc default output is huge, not nice to view in smaller screens. I think we should have the examples section under --examples type of flag rather than showing them by default

Current output:

Fuel Orchestrator

Usage: forc [OPTIONS] <COMMAND>

Commands:
  addr2line       Show location and context of an opcode address in its source file
  build           Compile the current or target project [aliases: b]
  check           Check the current or target project and all of its dependencies for errors
  clean           Removes the default forc compiler output artifact directory, i.e. `<project-name>/out`
  completions     Generate tab-completion scripts for your shell
  new             Create a new Forc project at `<path>`
  init            Create a new Forc project in an existing directory
  parse-bytecode  Parse bytecode file into a debug format
  test            Run the Sway unit tests for the current project [aliases: t]
  update          Update dependencies in the Forc dependencies directory
  plugins         List all forc plugins
  template        Create a new Forc project from a git template
  contract-id     Determine contract-id for a contract. For workspaces outputs all contract ids in the workspace
  predicate-root  Determine predicate-root for a predicate. For workspaces outputs all predicate roots in the workspace
  help            Print this message or the help of the given subcommand(s)

Options:
  -v, --verbose...             Use verbose output
  -s, --silent                 Silence all output
  -L, --log-level <LOG_LEVEL>  Set the log level
  -h, --help                   Print help
  -V, --version                Print version

Examples:
    # List all plugins
    forc plugins

    # List all plugins with their paths
    forc plugins --paths

    # List all plugins with their descriptions
    forc plugins --describe

    # List all plugins with their paths and descriptions
    forc plugins --paths --describe

    # Run test
    forc test

    # Run test with a filter
    forc test $filter

    # Run test without any output
    forc test --silent

    # Run test without creating or update the lock file
    forc test --locked

    # Compile the current projectx
    forc build

    # Compile the current project from a different path
    forc build --path <PATH>

    # Compile the current project without updating dependencies
    forc build --path <PATH> --locked

    # Check the current project
    forc check

    # Check the current project with a different path
    forc check --path <PATH>

    # Check the current project without updating dependencies
    forc check --locked

[kayagokalp]

cc @FuelLabs/tooling