reorg test structure to match tox and CI jobs, drop bumpversion for bump-my-version and move config to pyproject.toml, fix docs building

tests/core/host/test_basic_host.py

@@ -0,0 +1,24 @@
+from libp2p import (
+    new_swarm,
+)
+from libp2p.crypto.rsa import (
+    create_new_key_pair,
+)
+from libp2p.host.basic_host import (
+    BasicHost,
+)
+from libp2p.host.defaults import (
+    get_default_protocols,
+)
+
+
+def test_default_protocols():
+    key_pair = create_new_key_pair()
+    swarm = new_swarm(key_pair)
+    host = BasicHost(swarm)
+
+    mux = host.get_mux()
+    handlers = mux.handlers
+    # NOTE: comparing keys for equality as handlers may be closures that do not compare
+    # in the way this test is concerned with
+    assert handlers.keys() == get_default_protocols(host).keys()