feat: refactor configuration and settings

[JurgenR]

Closes #1
Closes #66

[github-actions]

Test Results

583 tests   - 24   583 ✔️  - 24   5s ⏱️ -1s
    1 suites ±  0       0 💤 ±  0 
    1 files   ±  0       0 ❌ ±  0 

Results for commit 99781a5. ± Comparison against base commit a47ff62.

This pull request removes 68 and adds 44 tests. Note that renamed tests count towards both.

tests.component.test_component_network.TestComponentNetwork ‑ test_initPeerConnection_ConnectToPeerFailed
tests.component.test_component_network.TestComponentNetwork ‑ test_initPeerConnection_ConnectToPeerSuccessful
tests.component.test_component_network.TestComponentNetwork ‑ test_initPeerConnection_withIpPort_success
tests.component.test_component_network.TestComponentNetwork ‑ test_initPeerConnection_withUsername_success
tests.component.test_component_network.TestComponentNetworkLimiter ‑ test_whenChangeDownloadSpeed_limitedToLimited_shouldKeepBucket
tests.component.test_component_network.TestComponentNetworkLimiter ‑ test_whenChangeDownloadSpeed_limitedToUnlimited_shouldChangeLimiter
tests.component.test_component_network.TestComponentNetworkLimiter ‑ test_whenChangeDownloadSpeed_unlimitedToLimited_shouldChangeLimiter
tests.component.test_component_network.TestComponentNetworkLimiter ‑ test_whenChangeUploadSpeed_limitedToLimited_shouldKeepBucket
tests.component.test_component_network.TestComponentNetworkLimiter ‑ test_whenChangeUploadSpeed_limitedToUnlimited_shouldChangeLimiter
tests.component.test_component_network.TestComponentNetworkLimiter ‑ test_whenChangeUploadSpeed_unlimitedToLimited_shouldChangeLimiter
…

tests.unit.protocol.test_messages.TestRoomSearch ‑ test_RoomSearch_Request_deserialize
tests.unit.protocol.test_messages.TestRoomSearch ‑ test_RoomSearch_Request_serialize
tests.unit.room.test_room_manager.TestRoomManager ‑ test_getJoinedRooms
tests.unit.room.test_room_manager.TestRoomManager ‑ test_getOperatedRooms
tests.unit.room.test_room_manager.TestRoomManager ‑ test_getOwnedRooms
tests.unit.room.test_room_manager.TestRoomManager ‑ test_getPrivateRooms
tests.unit.room.test_room_manager.TestRoomManager ‑ test_getPublicRooms
tests.unit.room.test_room_manager.TestRoomManager ‑ test_onChatRoomMessage_shouldEmitEvent
tests.unit.room.test_room_manager.TestRoomManager ‑ test_onJoinRoom_shouldUpdateRoomAndUsers
tests.unit.room.test_room_manager.TestRoomManager ‑ test_onLeaveRoom_shouldUpdateRoomAndUsers
…

♻️ This comment has been updated with latest results.