Example: Yarp Api Gateway & Ingress 🛜

[josephaw1022]

Noticed there were new yarp packages that dont seem to be mentioned anywhere the yarp or aspire docs, so I made a simple poc repo of yarp working with aspire (that can be used as a reference for now) here. I used the main aspire repo's sample project as a reference. This won't be exactly what it looks like in the pr for this issue, but it is a simple starting point and something similar to what I am wanting to be displayed for devs wanting to use yarp with aspire.