v0.1.6-python documentation and bug fix

Work around tantivy issue returning empty results

What's Changed

• js docs, modal example, doc notebook integration, update doc styles by @jaichopra in #131
• update references to end to end examples, use s3 for langchain exampl… by @jaichopra in #133
• fix index docs by @jaichopra in #134
• Minor patch to docs by @jaichopra in #136
• Update mkdocs.yml by @jaichopra in #138
• [Doc] Metrics types. by @eddyxu in #135
• Adding nodejs CHANGELOG.md by @gsilvestrin in #132
• add code snippet for each example by @changhiskhan in #141
• Update broken doc links to refer to new directory and include gallery app for multimodal search by @jaichopra in #142
• add multimodal gif, add copy about fts, sql by @jaichopra in #144
• Modal example using LangChain by @jaichopra in #143
• added projection api for nodejs by @gsilvestrin in #140
• [nodejs] add npm clean task by @gsilvestrin in #146
• [nodejs] deprecated created_index in favor of createIndex. by @gsilvestrin in #145
• [nodejs] bumping version to 0.1.4 by @gsilvestrin in #147
• Better handle empty results from tantivy by @changhiskhan in #155

Full Changelog: v0.1.5-python...v0.1.6-python