actually indent array types in toml

add a default config file instead of generation for commenting purposes
add a random gradient placeholder and a converter for legacy colorcodes

proxy/src/main/java/dev/plex/toml/ValueReader.java

@@ -0,0 +1,21 @@
+package dev.plex.toml;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+interface ValueReader {
+
+  /**
+   * @param s must already have been trimmed
+   */
+  boolean canRead(String s);
+  
+  /**
+   * Partial validation. Stops after type terminator, rather than at EOI.
+   * 
+   * @param s  must already have been validated by {@link #canRead(String)}
+   * @param index where to start in s
+   * @param line current line number, used for error reporting 
+   * @return a value or a {@link dev.plex.toml.Results.Errors}
+   */
+  Object read(String s, AtomicInteger index, dev.plex.toml.Context context);
+}