⚡ Replace PNG icons with SVG and optimize (#1890)

* 🎨 Replace PNG icons with SVG icons

* ⚡ Fix size of bitbucket icon

* ⚡ Optimize svgs

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

packages/nodes-base/nodes/Calendly/CalendlyTrigger.node.ts

@@ -17,7 +17,7 @@ export class CalendlyTrigger implements INodeType {
 	description: INodeTypeDescription = {
 		displayName: 'Calendly Trigger',
 		name: 'calendlyTrigger',
-		icon: 'file:calendly.png',
+		icon: 'file:calendly.svg',
 		group: ['trigger'],
 		version: 1,
 		description: 'Starts the workflow when Calendly events occur.',

packages/nodes-base/nodes/Calendly/calendly.svg

@@ -0,0 +1 @@
+<svg height="2500" viewBox="7.4 0 344.6 360" width="2342" xmlns="http://www.w3.org/2000/svg"><g fill="#676b74"><path d="M313.8 360H45.5c-21 0-38.1-17.1-38.1-38.1V53.5c0-21 17.1-38.1 38.1-38.1h268.3c21 0 38.1 17.1 38.1 38.1v268.3c.1 21.1-17 38.2-38.1 38.2zM45.5 36.5c-9.4 0-17 7.6-17 17v268.3c0 9.4 7.6 17 17 17h268.3c9.4 0 17-7.6 17-17V53.5c0-9.4-7.6-17-17-17z"/><path d="M256.6 72.4c-4.5 0-8.1-3.6-8.1-8.1V8.1c0-4.5 3.6-8.1 8.1-8.1s8.1 3.6 8.1 8.1v56.1c0 4.5-3.6 8.2-8.1 8.2zm-154.7 0c-4.5 0-8.1-3.6-8.1-8.1V8.1c0-4.5 3.6-8.1 8.1-8.1s8.1 3.6 8.1 8.1v56.1c.1 4.5-3.6 8.2-8.1 8.2zm87.5 181.4c-33.6 0-60.9-27.3-60.9-60.9s27.3-60.9 60.9-60.9c15.2 0 29.7 5.6 40.9 15.8 1.4 1.2 1.5 3.4.2 4.7-1.2 1.4-3.4 1.5-4.7.2-10-9.1-22.9-14.1-36.4-14.1-29.9 0-54.2 24.3-54.2 54.2s24.3 54.2 54.2 54.2c13.5 0 26.4-5 36.4-14.1 1.4-1.2 3.5-1.1 4.7.2 1.2 1.4 1.1 3.5-.2 4.7-11.2 10.4-25.7 16-40.9 16z"/></g></svg>