Add commands for config and permission editing and reloading. (#2397)

* Add commands for config and permission editing and reloading.
Refactors how options are registered, and adds a new dependency configupdater.

* Update example_options.ini

* Some fixes for setperms

config/example_options.ini

@@ -102,6 +102,13 @@ UseAutoPlaylist = yes
 # songs will be played in a sequential order instead.
 AutoPlaylistRandom = yes
 
+# Enable automatic skip of auto-playlist songs when a user plays a new song.
+# This only applies to the current playing song if it was added by the auto-playlist.
+AutoPlaylistAutoSkip = yes
+
+# Remove songs from the auto-playlist if they are found in the song blocklist.
+AutoPlaylistRemoveBlocked = yes
+
 # Pause the music when nobody is in a voice channel, until someone joins again.
 AutoPause = yes
 
@@ -190,8 +197,9 @@ LeaveInactiveVC = no
 # Default value is 300 seconds.
 LeaveInactiveVCTimeOut = 300
 
-# Sets if if the bot should leave immediately once all songs have finished playing.
-LeaveAfterSong = no
+# If enabled, MusicBot will leave the channel immediately when the song queue is empty.
+# Default is set to:  no
+LeaveAfterQueueEmpty = no
 
 # Set a period of seconds that a player can be paused or not playing before it will disconnect.
 # This setting is independent of LeaveAfterQueueEmpty.
@@ -203,14 +211,39 @@ LeavePlayerInactiveFor = 0
 # When enabled the bot will automatically rotate between user requested songs.
 RoundRobinQueue = no
 
-# This setting allows you to quickly enable or disable use of User Blocklist. 
+# Enable the user block list feature, without emptying the block list.
+# Default is set to:  yes
 EnableUserBlocklist = yes
 
 # This setting allows you to quickly enable or disable the use of Song Blocklist.
-EnableSongBlockList = no
+# Default is set to:  no
+EnableSongBlocklist = no
+
+# Allow MusicBot to use system ping command to detect network outage and availability.
+# This is useful if you keep the bot joined to a channel or playing music 24/7.
+# MusicBot must be restarted to enable network testing.
+# By default this is disabled.
+EnableNetworkChecker = no
 
 
 [Files]
+# Configure automatic log file rotation at restart, and limit the number of files kept.
+# When disabled, only one log is kept and its contents are replaced each run.
+# Default is 0, or disabled.  Maximum allowed number is 100."
+LogsMaxKept = 0
+
+# Configure the log file date format used when LogsMaxKept is enabled.
+# If left blank, a warning is logged and the default will be used instead.
+# Learn more about time format codes from the tables and data here:
+#    https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior
+# Default value is:  ".ended-%Y-%j-%H%m%S"
+LogsDateFormat = .ended-%Y-%j-%H%m%S
+
+# An optional file path to an auto playlist text file.
+# Each line of the file will be treated similarly to using the play command.
+# Default value is:  config/autoplaylist.txt
+AutoPlaylistFile =
+
 # Path to your i18n file. Do not set this if you do not know what it does.
 i18nFile =