Add documentation to config.ini + some new fields

They still need to be parsed but it's there for now

Signed-off-by: emneo <emneo@kreog.com>

config.ini

@@ -1,3 +1,60 @@
 [network]
+; The ip the server needs to bind to (supports ipv4 and ipv6)
+; 0.0.0.0   | available outside of the running machine (default)
+; 127.0.0.1 | only available from the running machine
+; ::1       | shorter way to express the previous example
 ip=0.0.0.0
+
+; The port the server needs to bind to
+; 2105 | (default)
 port=2105
+
+[game]
+; The size of the board on which the game is played
+; 20 | The game will be played on a 20x20 board (default)
+board-size=20
+
+; The maximum time per player to play, a player loses if they exceed this limit
+; The value is in milliseconds
+;     -1 | no timeout, the match will take as long as it needs to take
+;      0 | the first player to play will lose instantly
+; 300000 | each player as 300000ms or 5min to play the match (default)
+timeout-match=300000
+
+; The maximum time per player to play each turn, a player loses if they exceed
+; this limit
+; The value is in milliseconds
+;    -1 | no timeout, each player can take as much time as they want per turn
+;     0 | the first player to play will lose instantly
+; 10000 | each player as 10000ms or 10s to play their turn (default)
+timeout-turn=10000
+
+; The maximum memory allowed per player
+; There is no way to reliably this setting on the players if they are not
+; controlled directly by the server
+; The value is in KB
+; 0    | no limit (default)
+; 5000 | each player can use 5MB on RAM each
+max-memory=0
+
+[other]
+; How many spectators should be allowed at most on the server
+;  -1 | Unlimited (Not recommended)
+;   0 | No spectators allowed (No graphical feedback)
+;  10 | 10 spectators allowed at most (default)
+spectator-slots=10
+
+; The message of the day every client will see when connecting
+; h                                          | (default)
+; Frieren is really good you should watch it | facts (recommended)
+motd=h
+
+[log]
+; Minimum log level
+; debug | All logs are shown (Lots of data)
+; info  | All logs at info or above are shown (default)
+; warn  | All logs at warn or above are shown
+; error | All logs at error or above are shown (almost nothing)
+; fatal | All logs at fatal are shown (Only happens once at most)
+; none  | No logs are shown ever
+log-level=info