Refactor/unify modules files structure

modules/math/src/main/kotlin/io/smnp/ext/MathModule.kt

@@ -1,12 +0,0 @@
-package io.smnp.ext
-
-import io.smnp.ext.function.ModuloFunction
-import io.smnp.ext.function.RandomFunction
-import io.smnp.ext.function.RangeFunction
-import org.pf4j.Extension
-
-@Extension
-class MathModule : HybridModuleProvider("smnp.math") {
-   override fun functions() = listOf(ModuloFunction(), RangeFunction(), RandomFunction())
-   override fun dependencies() = listOf("smnp.lang", "smnp.collection")
-}

modules/math/src/main/kotlin/io/smnp/ext/math/MathModule.kt

@@ -0,0 +1,16 @@
+package io.smnp.ext.math
+
+import io.smnp.ext.provider.HybridModuleProvider
+import io.smnp.ext.math.function.ModuloFunction
+import io.smnp.ext.math.function.RandomFunction
+import io.smnp.ext.math.function.RangeFunction
+import org.pf4j.Extension
+
+@Extension
+class MathModule : HybridModuleProvider("smnp.math") {
+   override fun functions() = listOf(
+      ModuloFunction(), RangeFunction(),
+      RandomFunction()
+   )
+   override fun dependencies() = listOf("smnp.lang", "smnp.collection")
+}

modules/math/src/main/kotlin/io/smnp/ext/math/function/ModuloFunction.kt

@@ -1,4 +1,4 @@
-package io.smnp.ext.function
+package io.smnp.ext.math.function
 
 import io.smnp.callable.function.Function
 import io.smnp.callable.function.FunctionDefinitionTool

modules/math/src/main/kotlin/io/smnp/ext/math/function/RandomFunction.kt

@@ -1,4 +1,4 @@
-package io.smnp.ext.function
+package io.smnp.ext.math.function
 
 import io.smnp.callable.function.Function
 import io.smnp.callable.function.FunctionDefinitionTool

modules/math/src/main/kotlin/io/smnp/ext/math/function/RangeFunction.kt

@@ -1,4 +1,4 @@
-package io.smnp.ext.function
+package io.smnp.ext.math.function
 
 import io.smnp.callable.function.Function
 import io.smnp.callable.function.FunctionDefinitionTool