Merge pull request VikParuchuri#328 from VikParuchuri/dev

Performance improvements

Merge pull request VikParuchuri#319 from VikParuchuri/dev

Flatten pdfs, fix page separators

Merge pull request VikParuchuri#317 from VikParuchuri/dev

Fix table recognition

Merge pull request VikParuchuri#315 from VikParuchuri/dev

Revert threads

Merge pull request VikParuchuri#314 from VikParuchuri/dev

Bump tabled, surya

Merge pull request VikParuchuri#313 from VikParuchuri/dev

Fix bugs

Merge pull request VikParuchuri#312 from VikParuchuri/dev

Bugfixes

Merge pull request VikParuchuri#311 from VikParuchuri/dev

Fix layout bugs

Merge pull request VikParuchuri#307 from VikParuchuri/dev

Fix OOM errors

Merge pull request VikParuchuri#303 from VikParuchuri/dev

Fix bug, improve quality