dstl/Stone-Soup: v1.1 Release

Implemented enhancements:

• Bernoulli Particle Filter by @timothy-glover in https://github.com/dstl/Stone-Soup/pull/815
• New resampling methods and example by @spike-dstl in https://github.com/dstl/Stone-Soup/pull/817
• Add a SingleTargetMixtureTracker by @A-acuto in https://github.com/dstl/Stone-Soup/pull/825
• Kafka readers and writers by @sglvladi in https://github.com/dstl/Stone-Soup/pull/799
• One to one Assignment for Association by @orosoman-dstl in https://github.com/dstl/Stone-Soup/pull/664
• Add Mapping to plot_sensors. Hide plotting elements in Plotterly by @gawebb-dstl in https://github.com/dstl/Stone-Soup/pull/836

Fixed bugs:

• Handle case of no tracks with MFA by @sdhiscocks in https://github.com/dstl/Stone-Soup/pull/814
• Add LRU cache to Updater predict measurement methods by @sdhiscocks in https://github.com/dstl/Stone-Soup/pull/826
• Fix edge case with mod elevation for 2π by @jmbarr in https://github.com/dstl/Stone-Soup/pull/828
• Fix recursion error when printing objects by @sglvladi in https://github.com/dstl/Stone-Soup/pull/832
• Fix bug in BaseRepr.whitespace_remove() walrus expression by @sglvladi in https://github.com/dstl/Stone-Soup/pull/839
• Fix ellipse plot by @mharris-dstl in https://github.com/dstl/Stone-Soup/pull/843
• Regulariser amendment and implementation in ParticleUpdater by @timothy-glover in https://github.com/dstl/Stone-Soup/pull/830
• Fix non linear constant turn transition model by @orosoman-dstl in https://github.com/dstl/Stone-Soup/pull/844

Documentation updates:

• Plot FOV on Sensor Management tutorials by @nperree-dstl in https://github.com/dstl/Stone-Soup/pull/816
• Set minimum version for sphinx_rtd_theme by @sdhiscocks in https://github.com/dstl/Stone-Soup/pull/833
• Change plot in Resampler Tutorial to display correct CDF by @spike-dstl in https://github.com/dstl/Stone-Soup/pull/834

Other changes:

• Fix issue with failing YAML serialisation tests by @sdhiscocks in https://github.com/dstl/Stone-Soup/pull/810