Pango-collapse

Added CH.1.1 to collapse file.

**Full Changelog**: https://github.com/MDU-PHL/pango-collapse/compare/v0.5.3...v0.5.4

New special lineage requests add to collapse file:

BA.4.6 - Drug resistance
BQ.1.1.* - More drug resistance than BQ.1
BN.1 - Increasing sub-lineage of BA.2.75
XBF - Australia
XBC - Delta-Omicron recombinant

**Full Changelog**: https://github.com/MDU-PHL/pango-collapse/compare/v0.5.2...v0.5.3

Add BF.7 and remove BA.2.3.20.

**Full Changelog**: https://github.com/MDU-PHL/pango-collapse/compare/v0.5.1...v0.5.2

Refactored and updated collapse file.
- BA.2.75.4 (Removed)
- BQ.1.1 (Removed)
- XBB (Added)

**Full Changelog**: https://github.com/MDU-PHL/pango-collapse/compare/v0.5.0...v0.5.1

Refactor collapse class so it works as a python module.

**Full Changelog**: https://github.com/MDU-PHL/pango-collapse/compare/v0.4.7...v0.5.0

Add BQ.1.1 to collapse file.

**Full Changelog**: https://github.com/MDU-PHL/pango-collapse/compare/v0.4.6...v0.4.7