Possible: Replace lifecycle= with isolate=

[michaelpb]

Building on: #22

• Rationale: Using lifecycle=initialized is useful for isolation. Using lifecycle=render is probably not super useful, since you can always just define a callback. Also, inititalizedCallback inside of lifecycle=initialized doesn't get registered, which makes it not as easy to switch between.

• Move the lifecycle= feature to be a recipe, showing how Script can be extended (or just delete)

• Add an isolate:=true or context="component" or as="instance" or per-instance:=true or something

• Then, change code to still call any exported initializedCallback AFTER calling the function itself during initializedCallback() of Script

[michaelpb]

freecodinglessons.com - static/libraries/courseware.html

lifecycle="inititalized" doesn't seem to work to isolate a fetch!