tracer: Fix the generated Java stub handlers (#163)

tracer: Remove unused dependencies

tracer: Handle query string when serving static assets

tracer: Add “Latest Event” button

To scroll the event view to the latest event emitted by the current
handler, and highlight it.

tracer: Add a basic web UI

Co-authored-by: Håvard Sørbø <havard@hsorbo.no>

subprojects: Bump outdated

lsd: Rework UI

Fetching system parameters may take a while with some devices, so we
should render the list without OS details first, and update the UI as
the fetching completes for the different devices.

Add support for frida-gadget in filesystem tools

Which means the system session is not available.

Co-authored-by: Håvard Sørbø <havard@hsorbo.no>

subprojects: Pin frida-python to 16.3.0

setup: Fix installation of agents