Twarc-network

Lowecase hashtags on output so differently cased hashtags are merged.

When the nodes are users, the default label is their screen name. Now, if you want the labels to be the id of the user, you can use `--id-as-label`.

Overview

When user and tweet graphs are built, all types of interactions (retweet, reply or quote) are used as edges. In v0.1.0 you can now specify which type of edges you are interested in. For example, if you only want retweet edges, you can:

twarc2 network tweets.jsonl tweets.html --edges retweet

Or if you only want replies and quotes, you can:

twarc2 network tweets.jsonl tweets.html --edges reply --edges quote

What's Changed
* Different user edge weights according to edge types by JoanMassachs in https://github.com/DocNow/twarc-network/pull/3
* Refactor function add by JoanMassachs in https://github.com/DocNow/twarc-network/pull/4
* Remove attribute hardcoding in json by JoanMassachs in https://github.com/DocNow/twarc-network/pull/5
* Added license for pip by JoanMassachs in https://github.com/DocNow/twarc-network/pull/7
* Limit to edge type by JoanMassachs in https://github.com/DocNow/twarc-network/pull/6
* Mention edges by JoanMassachs in https://github.com/DocNow/twarc-network/pull/8

New Contributors
* JoanMassachs made their first contribution in https://github.com/DocNow/twarc-network/pull/3

**Full Changelog**: https://github.com/DocNow/twarc-network/compare/v0.0.5...v0.1.0

The values for --format are now case insensitive. So `twarc2 network tweets.json --format html` is equivalent to `twarc2 network tweets.json --format HTML`.

Need to use package_data in setup.py to install the index.html with pip.

Include index.html in manifest so it is bundled with the tarball to PyPI.