fix: set onboarding dialog as static

frappe/core/setup_wizard_slide/welcome_to_erpnext!/welcome_to_erpnext!.json

@@ -1,20 +0,0 @@
-{
- "add_more_button": 0,
- "app": "Frappe",
- "creation": "2019-11-26 16:59:48.315297",
- "docstatus": 0,
- "doctype": "Setup Wizard Slide",
- "domains": [],
- "help_links": [],
- "idx": 0,
- "max_count": 3,
- "modified": "2019-11-26 17:00:49.350931",
- "modified_by": "Administrator",
- "name": "Welcome to ERPNext!",
- "owner": "Administrator",
- "slide_fields": [],
- "slide_module": "Core",
- "slide_order": 0,
- "slide_title": "Welcome to ERPNext!",
- "slide_type": "Information"
-}

frappe/printing/setup_wizard_slide/company_letter_head/company_letter_head.json

@@ -14,7 +14,7 @@
  "idx": 0,
  "image_src": "/assets/erpnext/images/illustrations/letterhead.png",
  "max_count": 0,
- "modified": "2019-11-26 18:21:01.509703",
+ "modified": "2019-11-27 11:39:56.213373",
  "modified_by": "Administrator",
  "name": "Company Letter Head",
  "owner": "Administrator",

frappe/public/build.json

@@ -145,6 +145,7 @@
 		"public/js/frappe/ui/page.html",
 		"public/js/frappe/ui/page.js",
 		"public/js/frappe/ui/slides.js",
+		"public/js/frappe/ui/onboarding_dialog.js",
 		"public/js/frappe/ui/find.js",
 		"public/js/frappe/ui/iconbar.js",
 		"public/js/frappe/form/layout.js",

frappe/public/js/frappe/ui/onboarding_dialog.js

@@ -106,7 +106,11 @@ frappe.setup.OnboardingDialog  = class OnboardingDialog {
 	}
 
 	setup() {
-		this.dialog = new frappe.ui.Dialog({title: __("Let's Onboard!")});
+		this.dialog = new frappe.ui.Dialog({
+			static: true,
+			minimizable: false,
+			title: __("Let's Onboard!")
+		});
 		this.$wrapper = $(this.dialog.$wrapper).addClass('onboarding-dialog');
 		this.slide_container = new frappe.ui.Slides({
 			parent: this.dialog.body,