New timeline event renderer: add new modules (#7721)

* Added HTML parser to abstract tree nodes

* Add HTML renderer using `HtmlMessageContent`

* Add custom rendering for inline code nodes besides the monospace font

* Support `<s>` and `<strike>` too

* Add `ContentAvoidingLayoutData` support

* Improve the last block node behaviour and its integration with `ContentAvoidingLayout`

* Move `ContentAvoidingLayout` to `:libraries:ui-common` so it can be shared

* Add missing `:libraries:htmlrenderer:impl` entry in `DependencyHandlerScope.allLibrariesImpl`

* Update screenshots

---------

Co-authored-by: ElementBot <android@element.io>

tests/konsist/src/test/kotlin/io/element/android/tests/konsist/KonsistClassNameTest.kt

@@ -67,6 +67,7 @@ class KonsistClassNameTest {
                 "LoginModeViewErrorPreviewParam",
                 "OverlapRatioPreviewParam",
                 "TextFileContentPreviewParam",
+                "HtmlMessageContentPreviewParam",
             )
             .also {
                 // Check that classes are actually found

tests/uitests/src/test/snapshots/images/features.messages.impl_MessagesView_Night_6_en.png

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7c88b3ed8cc69dee59d4d0a726a9e383d00f2815b6525315f7dcd96f9c25ec2a
-size 45618
+oid sha256:22ea7fe121a63b35a2c2bb47609e692f8bf2b913871a6baf3d420c04334c6c4a
+size 44344