* Limited Wasp node version to ^16.0.0 && <=16.15.0.
In the process, I removed .nvmrc files from generated code and
refactored SemanticVersion to follow npm spec.
I also updated CI to use node 16.15.0, and not any 16.
I also updated docs.
* Make waspc/todoApp return tasks in consistent order
(cherry picked from commit 57606c74e4)
* Reduce duplication in frontend actions and queries
* Fix formatting
* Update e2e tests to include queries/core
* Apply minor syntax fixes to templates
* Fix Wasp react app warnings
* Fix small bug in waspc todo app
* Rearrange functions in RouterGenerator
* Migrate react-query to v3
* Collapse config in react query
* Update e2e tests after react-query migration
* Rename function in RouterGenerator
* Update job tests