Add improvements to add & edit application forms in APPM UI

- Remove price field and tenancy sharing switch
- Make supported OS versions a required field

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/list-apps/ListApps.js

@@ -57,10 +57,10 @@ class ListApps extends React.Component {
         return (
             <Card>
                 <Row gutter={28}>
-                    <Col md={7}>
+                    <Col md={6}>
                         <Filters setFilters={this.setFilters}/>
                     </Col>
-                    <Col md={17}>
+                    <Col md={18}>
                         <Row>
                             <Col span={6}>
                                 <Title level={4}>Apps</Title>

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/edit-release/EditRelease.js

@@ -59,7 +59,7 @@ function getBase64(file) {
 }
 
 class EditReleaseModal extends React.Component {
-
+    // To add subscription type & tenancy sharing, refer https://gitlab.com/entgra/carbon-device-mgt/merge_requests/331
     constructor(props) {
         super(props);
         this.state = {
@@ -162,12 +162,6 @@ class EditReleaseModal extends React.Component {
             },
             releaseDescription: {
                 value: release.description
-            },
-            price: {
-                value: release.price
-            },
-            isSharedWithAllTenants: {
-                value: release.isSharedWithAllTenants
             }
         });
 
@@ -252,7 +246,7 @@ class EditReleaseModal extends React.Component {
                 this.setState({
                     loading: true
                 });
-                const {price, isSharedWithAllTenants, releaseDescription, releaseType} = values;
+                const {releaseDescription, releaseType} = values;
 
                 const {icons, screenshots, binaryFiles} = this.state;
 
@@ -261,8 +255,8 @@ class EditReleaseModal extends React.Component {
                 //add release data
                 const release = {
                     description: releaseDescription,
-                    price: (price === undefined) ? 0 : parseInt(price),
+                    price: 0,
-                    isSharedWithAllTenants,
+                    isSharedWithAllTenants: false,
                     metaData: JSON.stringify(this.state.metaData),
                     releaseType: releaseType,
                 };
@@ -282,10 +276,6 @@ class EditReleaseModal extends React.Component {
                 if (specificElements.hasOwnProperty("url")) {
                     release.url = values.url;
                 }
-                //
-                // if (specificElements.hasOwnProperty("packageName")) {
-                //     release.packageName = values.packageName;
-                // }
 
                 if (icons.length === 1) {
                     data.append('icon', icons[0].originFileObj);
@@ -589,30 +579,6 @@ class EditReleaseModal extends React.Component {
                                         )}
                                     </Form.Item>
                                 )}
-                                <Form.Item {...formItemLayout} label="Price">
-                                    {getFieldDecorator('price', {
-                                        rules: [{
-                                            required: false
-                                        }],
-                                    })(
-                                        <Input prefix="$" placeholder="00.00"/>
-                                    )}
-                                </Form.Item>
-
-                                <Form.Item {...formItemLayout} label="Is Shared?">
-                                    {getFieldDecorator('isSharedWithAllTenants', {
-                                        rules: [{
-                                            required: true,
-                                            message: 'Please select'
-                                        }],
-                                        initialValue: false
-                                    })(
-                                        <Switch checkedChildren={<Icon type="check"/>}
-                                                unCheckedChildren={<Icon type="close"/>}
-                                        />
-                                    )}
-
-                                </Form.Item>
                                 <Form.Item {...formItemLayout} label="Meta Data">
                                     {getFieldDecorator('meta', {
                                         rules: [{