v0.4.0

The following summarizes the changes compared to the previous release v0.3.2.

Full Changelog: v0.3.2...v0.4.0

Android Apps

Robot

• WebRTC support for communication with the smartphone controller with much lower latency, thanks @izivkov for #192
• Add sensor selection menu to logger fragment, thanks @dhruv2295 for #202 and #228
• Settings menu to choose between WebRTC (only controller app) and RTSP, thanks @dhruv2295 for #203
• Fix app crash in object tracking fragment (Android 6), thanks @MohammedZ666 for #210 and #212
• Dropdown to choose from available local web servers in logger fragment and autopilot fragment, thanks @sanyatuning for #214

Controller

• WebRTC support and new features (mirror video feed and turn audio on/off), thanks @izivkov for #192
• New option for intuitive robot control (throttle/brake with on-screen pedals and steering by tilting the phone), thanks @izivkov for #205

Web Interface

• Add support for multiple connections between robots and local servers in the same network, thanks @sanyatuning for #214

Policy Training

• Add weights & biases option to monitor training + some refactoring, thanks @sanyatuning for #214
• Simplify image loading, thanks @dvdhfnr for #218
• Create and use tf-records for training + unification of training code (notebook, terminal, web interface) + update to tensorflow version 2.5, thanks @marcelsan for #204

CI

• Automated code style check for Python with black, #217