New Features
**Sonar Log Filtering**
You can now filter a sonar log based on heading deviation over a provided distance, minimum and maximum vessel speed, or based on an Area of Interest (AOI) shapefile. Once filtered, survey transect mosaics are automatically made from contiguous chunks. This enables toggling visibility or layer ordering in a GIS.

**Coverage & Trackline Shapefile**
Option to export sonar coverage polygon and track points to shapefile.
Bug Fixes
**Bankline Shapefile**
Fixed the bankline shapefile export. Previously, the bankline polygon was generated from the sonar mosaic. If the mosaic was very large, this would often result in an OOM error. The new new workflow generates a bankline for each chunk, then merges and dissolves into a final shapefile.

What's Changed
* Sonar log filter, coverage, bankline workflow by CameronBodine in https://github.com/CameronBodine/PINGMapper/pull/126
**Full Changelog**: https://github.com/CameronBodine/PINGMapper/compare/v2.0.0...v2.1.0