Add minp option and ability to set custom options

src/main/java/io/github/ollama4j/utils/OptionsBuilder.java

@@ -207,6 +207,33 @@ public class OptionsBuilder {
     return this;
   }
 
+  /**
+   * Alternative to the top_p, and aims to ensure a balance of qualityand variety. The parameter p
+   * represents the minimum probability for a token to be considered, relative to the probability
+   * of the most likely token. For example, with p=0.05 and the most likely token having a
+   * probability of 0.9, logits with a value less than 0.045 are filtered out. (Default: 0.0)
+   */
+  public OptionsBuilder setMinP(float value) {
+    options.getOptionsMap().put("min_p", value);
+    return this;
+  }
+
+  /**
+   * Allows passing an option not formally supported by the library
+   * @param name The option name for the parameter.
+   * @param value The value for the "{name}" parameter.
+   * @return The updated OptionsBuilder.
+   */
+  public OptionsBuilder setCustomOption(String name, Object value) throws IllegalArgumentException {
+    if (!(value instanceof Integer || value instanceof Float || value instanceof String)) {
+      throw new IllegalArgumentException("Invalid type for parameter. Allowed types are: Integer, Float, or String.");
+    }
+    options.getOptionsMap().put(name, value);
+    return this;
+  }
+
+
+
   /**
    * Builds the options map.
    *
@@ -215,4 +242,6 @@ public class OptionsBuilder {
   public Options build() {
     return options;
   }
+
+
 }