Add non Abstract templates

Author: fnicastri

src/main/resources/liveTemplates/Flutter_generator_snippets.xml

@@ -16,6 +16,23 @@
       <option name="DART_TOPLEVEL" value="true" />
     </context>
   </template>
+  <template name="freezedAbstract" value="import 'package:flutter/foundation.dart';&#10;import 'package:freezed_annotation/freezed_annotation.dart';&#10;&#10;part '$fileName$.freezed.dart';&#10;part '$fileName$.g.dart';&#10;&#10;@freezed&#10;abstract class $ClassName$ with _$$$ClassName$ {&#10;  @JsonSerializable(fieldRename: FieldRename.snake, explicitToJson: true)&#10;  const factory $ClassName$({&#10;    $Params$,&#10;  }) = _$ClassName$;&#10;  &#10;  $code$&#10;&#10;  factory $ClassName$.fromJson(Map&lt;String, dynamic&gt; json) =&gt;&#10;      _$$$ClassName$FromJson(json);&#10;}" description="Create feezed template" toReformat="false" toShortenFQNames="true">
+    <variable name="fileName" expression="fileNameWithoutExtension()" defaultValue="" alwaysStopAt="true" />
+    <variable name="ClassName" expression="dartClassName()" defaultValue="" alwaysStopAt="true" />
+    <variable name="Params" expression="dartSuggestVariableName()" defaultValue="" alwaysStopAt="true" />
+    <variable name="code" expression="" defaultValue="" alwaysStopAt="true" />
+    <context>
+      <option name="DART_TOPLEVEL" value="true" />
+    </context>
+  </template>
+  <template name="freezedAbstractWithoutImport" value="@freezed&#10;abstract class $ClassName$ with _$$$ClassName$ {&#10;  @JsonSerializable(fieldRename: FieldRename.snake, explicitToJson: true)&#10;  const factory $ClassName$({&#10;    $Params$,&#10;  }) = _$ClassName$;&#10;  &#10;  $code$&#10;&#10;  factory $ClassName$.fromJson(Map&lt;String, dynamic&gt; json) =&gt;&#10;      _$$$ClassName$FromJson(json);&#10;}" description="Create freezed template without import" toReformat="false" toShortenFQNames="true">
+    <variable name="ClassName" expression="" defaultValue="" alwaysStopAt="true" />
+    <variable name="Params" expression="" defaultValue="" alwaysStopAt="true" />
+    <variable name="code" expression="" defaultValue="" alwaysStopAt="true" />
+    <context>
+      <option name="DART_TOPLEVEL" value="true" />
+    </context>
+  </template>
   <template name="jsonSerializable" value="import 'package:json_annotation/json_annotation.dart';&#10;&#10;part '$file_name$.g.dart';&#10;&#10;@JsonSerializable(fieldRename: FieldRename.snake, explicitToJson: true)&#10;class $class_name$ {&#10;  $class_name$();&#10;  &#10;  $code$&#10;  &#10;  factory $class_name$.fromJson(Map&lt;String, dynamic&gt; json) {&#10;    return _$$$class_name$FromJson(json);&#10;  }&#10;&#10;  Map&lt;String, dynamic&gt; toJson() =&gt; _$$$class_name$ToJson(this);&#10;}" description="Create JsonSerializable template" toReformat="false" toShortenFQNames="true">
     <variable name="file_name" expression="fileNameWithoutExtension()" defaultValue="" alwaysStopAt="true" />
     <variable name="class_name" expression="" defaultValue="" alwaysStopAt="true" />