Create ~/.qrl/config.yml file on install and populate with default settings

[fr1t2]

Create upon install a config file in the default directory with all settings commented out. Allowing users an easy way to modify the default settings. Below is an example that may need some work, but is a start.

# ======================================
#    Mining Configuration
# ======================================
# mining_enabled: False
# mining_address: ‘’
# mining_thread_count: 0  # 0 to auto detect thread count based on CPU/GPU number of processors

# ======================================
#    Ephemeral Configuration
# ======================================

# accept_ephemeral: True
# outgoing_message_expiry: 90 


# Cache Size
# lru_state_cache_size: 10
# max_state_limit: 10

# ======================================
#    P2P Configuration
# ======================================
# enable_peer_discovery: True  # Allows to discover new peers from the connected peers

# peer_list: 
#  - 104.251.219.215
#  - 104.251.219.145
#  - 104.251.219.40
#  - 104.237.3.185
#  - 35.177.60.137

# p2p_local_port: 9000
# p2p_public_port: 9000
# peer_rate_limit: 500  # Max Number of messages per minute per peer

# ntp_servers:
#   - pool.ntp.org
#   - ntp.ubuntu.com


# ban_minutes: 20              # Allows to ban a peer's IP who is breaking protocol
# monitor_connections_interval: 30
# max_peers_limit: 100  # Number of allowed peers
# chain_state_timeout: 180

# chain_state_broadcast_period: 30		# must be less than ping_timeout
# transaction_pool_size: 25000
# pending_transaction_pool_size: 75000
# stale_transaction_threshold: 15		# 15 Blocks

# ======================================
#        ADMIN API CONFIGURATION
# ======================================
# admin_api_enabled: False
# admin_api_host: "127.0.0.1"
# admin_api_port: 9008
# admin_api_threads: 1
# admin_api_max_concurrent_rpc: 100


# ======================================
#        PUBLIC API CONFIGURATION
# ======================================
# public_api_enabled: True
# public_api_host: "0.0.0.0"
# public_api_port: 9009
# public_api_threads: 1
# public_api_max_concurrent_rpc: 100


# ======================================
#        MINING API CONFIGURATION
# ======================================
# mining_api_enabled: False
# mining_api_host: "127.0.0.1"
# mining_api_port: 9007
# mining_api_threads: 1
# mining_api_max_concurrent_rpc: 100

# ======================================
#        GRPC PROXY CONFIGURATION
# ======================================
# grpc_proxy_host: "127.0.0.1"
# grpc_proxy_port: 18090
# p2p_q_size: 1000
# outgoing_message_expiry: 90  # Outgoing message expires after 90 seconds