Kintree

Maintenance release
* Fixed KiCad website URLs to kicad.org
* Added CC0 license to KiCad templates
* Added mention to KiCad template paths in settings documentation
* Fixed 70 with 64 (thanks ad1217)
* Fixed 67 with 71
* Fixed 69 with 71

GUI Update
* Added taskbar logo
* Overall polishing:
* Added global UI settings
* Bigger & better font
* Aligned form fields

- Fixed broken [0.4.5](https://github.com/sparkmicro/Ki-nTree/releases/tag/0.4.5) release...
- Updated README

Maintenance Release
* Automatically update GUI version upon publishing: https://github.com/sparkmicro/Ki-nTree/pull/58
* Bug fix for empty list of parameters using LCSC API: https://github.com/sparkmicro/Ki-nTree/pull/60
* Now using PyPI version of Mouser API: https://github.com/sparkmicro/Ki-nTree/pull/61

Do Not Use
Use [0.4.6](https://github.com/sparkmicro/Ki-nTree/releases/tag/0.4.6) release instead

Mouser API is now supported! :partying_face: :partying_face:

Bug Fixes
* Updated link to manufacturer part using server hook implemented in: https://github.com/inventree/InvenTree/pull/1947
* Digi-Key API
* Raised logger output level to "critical" (to hide ugly output)
* Reloading environmental variables when settings are changed
* Fixed bugs related to KiCad only part creation
* Was using obsolete methods to convert form data to inventree format
* There were duplicates in footprint libraries selection
* Updated dependencies: `digikey-api>=0.5.0` and `inventree>=0.4.4`