feat: implement filter region (#2441)

# Summary

Implement proper handling for filter region according to the specs:
*
[FilterEffectsRegion](https://www.w3.org/TR/SVG11/filters.html#FilterEffectsRegion)
*
[FilterPrimitiveSubRegion](https://www.w3.org/TR/SVG11/filters.html#FilterPrimitiveSubRegion)

enabling user to specify 
* `filterUnits`
* `primitiveUnits`
* `x`
* `y`
* `width`
* `height`

on `Filter` element and the last four on filter primitives.

## Compatibility

| OS      | Implemented |
| ------- | :---------: |
| iOS     |    ✅      |
| MacOS   |    ✅     |
| Android |    ✅      |
| Web     |    ✅      |

src/elements/filters/Filter.tsx

@@ -3,7 +3,6 @@ import { NativeMethods } from 'react-native';
 import RNSVGFilter from '../../fabric/FilterNativeComponent';
 import { NumberProp, Units } from '../../lib/extract/types';
 import Shape from '../Shape';
-import warnOnce from 'warn-once';
 
 export interface FilterProps {
   children?: React.ReactNode;
@@ -13,7 +12,6 @@ export interface FilterProps {
   width?: NumberProp;
   height?: NumberProp;
   filterUnits?: Units;
-  // TODO: Implement
   primitiveUnits?: Units;
 }
 
@@ -26,22 +24,20 @@ export default class Filter extends Shape<FilterProps> {
     width: '120%',
     height: '120%',
     filterUnits: 'objectBoundingBox',
-    // primitiveUnits: 'userSpaceOnUse',
+    primitiveUnits: 'userSpaceOnUse',
   };
 
   render() {
     const { id, x, y, width, height, filterUnits, primitiveUnits } = this.props;
-    warnOnce(
-      !!primitiveUnits,
-      "WARNING: Filter's `primitiveUnits` prop is not supported yet"
-    );
+
     const filterProps = {
       name: id,
       x,
       y,
       width,
       height,
-      filterUnits: filterUnits || 'objectBoundingBox',
+      filterUnits,
+      primitiveUnits,
     };
     return (
       <RNSVGFilter