YAMLParser now supports YAML lists not parsed by the parser itself.

This means that list of type
```yaml
list:
  - test: "Hello"
  - test: "Hi"
```
will be parsed as a list of (ConfigurationSection)[src/main/java/it/fulminazzo/yamlparser/configuration/ConfigurationSection].
Totally reworked classes separation to respect packaging conventions.
Reworked FileConfiguration#addParsers method.
Renamed `it.fulminazzo.yamlparser.configurations` package to `it.fulminazzo.yamlparser.configuration`.
Made FileConfiguration and ConfigurationSection final.
Added support for escaped dot characters: now it will be able to use `\.` in paths to allow for dotted strings to be parsed.
Added support for BigDecimal notation when getting Number types.
Updated FulmiCollection
Updated README.md

build.gradle

@@ -6,7 +6,7 @@ plugins {
 }
 
 group = 'it.fulminazzo'
-version = '1.5.4'
+version = '1.5.5'
 
 repositories {
     mavenCentral()

src/main/java/it/fulminazzo/yamlparser/configuration/IConfiguration.java

@@ -12,6 +12,7 @@
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.math.BigDecimal;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -189,6 +190,8 @@ default <O> void set(@NotNull String path, @Nullable O o) {
                     object = object.toString();
                     if (tmp.equals(String.class)) return (T) object;
                     Method method = tmp.getMethod("valueOf", object.getClass());
+                    if (Number.class.isAssignableFrom(tmp) && object.toString().contains("E"))
+                        object = new BigDecimal(object.toString()).toBigInteger().toString();
                     if (tmp.equals(Integer.class)) {
                         String str = object.toString();
                         final Matcher matcher = Pattern.compile(".*(\\.0+)").matcher(str);