Use continuous clock for memory persist driver (hummingbird-project#497)

* Use continuous clock for memory persist driver

* Change default clock to continuous

Include Collections as dependency in HummingbirdCore

Playing with naming: rename InstantiableRequestContext to Initializab…

…leFromSource and set Source as primary type (hummingbird-project#475)

* InstantiableRequestContext -> InitializedFrom

* Moved stuff about

* SourceInitializable

* InitializableFromSource

* Update file name

Fix typo (hummingbird-project#465)

Allow specialization of the RouterResponder (hummingbird-project#444)

* Allow specialization of the RouterResponder

# Conflicts:
#	Sources/Hummingbird/Router/Trie/Trie+serialize.swift

* Make the router's API public for use in benchmarks

* Fix formatting

* Put router serialization under SPI again

* Fix build error

---------

Co-authored-by: Adam Fowler <adamfowler71@gmail.com>

missed a `public` (hummingbird-project#428)

Add optional port to TestClientProtocol (hummingbird-project#427)

* Add optional port to TestClientProtocol

* Project template update

Use hummingbird-core v1.6.1

Skip PKCS12 import when interaction isnt allowed on CI

1.x.x - HBParser harden (hummingbird-project#411)