feat: add initial README.md with project overview, installation instructions, and usage examples

[Endkind]

feat: add initial README.md with project overview, installation instructions, and usage examples

[Copilot]

Pull Request Overview

This PR adds an initial README.md file that provides comprehensive documentation for the EnderCliTools project, including project overview, installation methods, and usage examples.

• Introduces project description and purpose for the CLI utilities collection
• Documents multiple installation options including pre-built installers and source compilation
• Provides quick start examples and configuration management instructions

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_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[Copilot]

The command syntax is inconsistent - line 88 uses square brackets [COMMAND] while line 91 uses angle brackets <COMMAND>. In CLI documentation, square brackets typically indicate optional parameters while angle brackets indicate required parameters. Please use consistent notation throughout the configuration section.

Suggested change

	ect config get [COMMAND] [OPTIONS]
	# Set configuration value
	ect config set <COMMAND> [OPTIONS]
	# Reset configuration
	ect config reset [COMMAND] [OPTIONS]
	ect config get <COMMAND> [OPTIONS]
	# Set configuration value
	ect config set <COMMAND> [OPTIONS]
	# Reset configuration
	ect config reset <COMMAND> [OPTIONS]

[Endkind]

von get und reset ist der COMMAND optional

[Copilot]

The command syntax is inconsistent - line 88 uses square brackets [COMMAND] while line 91 uses angle brackets <COMMAND>. In CLI documentation, square brackets typically indicate optional parameters while angle brackets indicate required parameters. Please use consistent notation throughout the configuration section.

Suggested change

	ect config get [COMMAND] [OPTIONS]
	# Set configuration value
	ect config set <COMMAND> [OPTIONS]
	# Reset configuration
	ect config reset [COMMAND] [OPTIONS]
	ect config get <COMMAND> [OPTIONS]
	# Set configuration value
	ect config set <COMMAND> [OPTIONS]
	# Reset configuration
	ect config reset <COMMAND> [OPTIONS]

[Copilot]

The command syntax is inconsistent - line 88 uses square brackets [COMMAND] while line 91 uses angle brackets <COMMAND>. In CLI documentation, square brackets typically indicate optional parameters while angle brackets indicate required parameters. Please use consistent notation throughout the configuration section.

Suggested change

	ect config get [COMMAND] [OPTIONS]
	# Set configuration value
	ect config set <COMMAND> [OPTIONS]
	# Reset configuration
	ect config reset [COMMAND] [OPTIONS]
	ect config get <COMMAND> [OPTIONS]
	# Set configuration value
	ect config set <COMMAND> [OPTIONS]
	# Reset configuration
	ect config reset <COMMAND> [OPTIONS]