Pycaching

**Fixed:**
* Update name for cache type Geocaching HQ Block Party by CachingFoX in https://github.com/tomasbedrich/pycaching/pull/174
* Fix cache loading 179 by GTBoon72 in https://github.com/tomasbedrich/pycaching/pull/181, thanks tzutzanu for reporting
* Multiple docs related fixed, thanks to FriedrichFroebel

**Full Changelog**: https://github.com/tomasbedrich/pycaching/compare/4.2.2...4.2.3

**Fixed:**
- 162 (thanks CachingFoX for reporting, thanks FriedrichFroebel for review of my large PR)

**Other notable changes:**
- There was a big overhaul in build, test and CI system: https://github.com/tomasbedrich/pycaching/compare/4.2.1...4.2.2

**Fixed:**
- messed up versioning in `setup.py`

**Added:**
- 151 (thanks to pkubiak for implementation and FriedrichFroebel for review)
- 152 (thanks to pkubiak for implementation and FriedrichFroebel for review)

**Fixed:**
- 150 (thanks to FriedrichFroebel)
- 149 (thanks to FriedrichFroebel)

**Fixed:**
- 146 (thanks to CachingFoX)
- 144 (thanks to CachingFoX)

**Added:**
- 128 (thanks to FriedrichFroebel)

**Fixed:**
- 138 (thanks to FriedrichFroebel)
- 140 (thanks to FriedrichFroebel)
- 141