Minor fixes

Set density to Comfy.
Added property and behaviour to set default open/closed.
Removed readOnly attribute.
Added descriptions for input properties.

Author: solsen

force-app/components/tagRecordForm/lwc/tagRecordForm/tagRecordForm.html

@@ -21,6 +21,7 @@ <h3 class="slds-section__title slds-truncate slds-p-around_xx-small slds-theme_s
                             fields={fieldArray}
                             columns={columns}
                             mode={mode}
+                            density={density}
                         >
                         </lightning-record-form>
                     </template>

force-app/components/tagRecordForm/lwc/tagRecordForm/tagRecordForm.js

@@ -5,7 +5,7 @@ export default class TagRecordForm extends LightningElement {
     @api label;
     @api fields;
     @api twoColumns;
-    @api readOnly;
+    @api isDefaultOpen;
 
     @track fieldArray = [];
     @track open;
@@ -20,7 +20,7 @@ export default class TagRecordForm extends LightningElement {
             }
 
             if (typeof this.open === 'undefined') {
-                this.open = true;
+                this.open = this.isDefaultOpen;
             }
         } catch (error) {
             console.error('Error in connectedCallback: ' + error.message);
@@ -31,7 +31,10 @@ export default class TagRecordForm extends LightningElement {
         return this.open ? 'slds-section slds-is-open' : 'slds-section';
     }
     get mode() {
-        return this.readOnly ? 'readonly' : 'view';
+        return 'readonly';
+    }
+    get density() {
+        return 'Comfy';
     }
     get columns() {
         return this.twoColumns ? '2' : '1';

force-app/components/tagRecordForm/lwc/tagRecordForm/tagRecordForm.js-meta.xml

@@ -2,6 +2,8 @@
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
     <apiVersion>62.0</apiVersion>
     <isExposed>true</isExposed>
+    <masterLabel>TAG - Record Form</masterLabel>
+    <description>Simple component that display fields in two columns, with same styling as standard dynamic field sections.</description>
     <targets>
         <target>lightning__RecordPage</target>
     </targets>
@@ -10,10 +12,12 @@
             <objects>
                 <object>Account</object>
             </objects>
-            <property name="fields" type="String" />
-            <property name="label" type="String" />
-            <property name="readOnly" type="Boolean" default="true" />
-            <property name="twoColumns" type="Boolean" default="true" />
+            <property name="label" type="String" description="Section header." />
+            <property name="fields" type="String" description="API names seprated by comma." />
+            <property name="isDefaultOpen" type="Boolean" default="true"
+                description="If checked, the section is open on page refresh. Closed if unchecked." />
+            <property name="twoColumns" type="Boolean" default="true"
+                description="If checked, the fields will display in two columns. One columns if unchecked." />
             <supportedFormFactors>
                 <supportedFormFactor type="Large" />
                 <supportedFormFactor type="Small" />