Whl2conda

Features
* Added persistent user settings for:
* default conda format
* whether to automatically update stdrenames table
* specify aliases for extra pypi indexes

Changes
* Only use classic installer in `whl2conda install` environments if
`conda-libmamba-solver` in base environment has version less than 24.1.0 (see 118)

Bug fixes
* Transfer executable file permissions from wheel (135)
* Correct typos in documentation.

Features
* Support `whl2conda convert --python` override.
* Added one-line description to whl2conda package

Features
* Support conversion of wheels containing `*.data` directories
* Support direct download of wheels to convert from pypi repositories

Features
* Add `whl2conda build` - limited experimental drop-in replacement for `conda build`
* Support translation of `~=` and `===` version specification operators.
* `whl2conda install` now supports installing multiple package files at once

Bug fixes
* Use classic installer in `whl2conda install` environments to work around conda bug (114)
* Include project URLs in metadata that have multi-word keys (113)
* Write METADATA file in dist-info using UTF8 (112)

* First official stable release