1. Added PDF viewer
2. Added edit option to export window
3. Added editor for code, text, image cropping
Syntax highlighting fixed, some minor syntax selection issues still
Fixed code editing bugs
1. Fixed Tabular rendering.
2. Breaks Code and text rendering. Needs new, better, more secure file detection mechanism to work with both.
Previous commit did not include tabular changes, added now
Pep8 fixes and refactoring of names using file_** format, e.g., file_pointer, file_path, file_ext, etc
1. PDF Highlighting works (may need some refactoring still)
2. Added detect_tests for all except code
1. Spss Files working in Tabular renderer
1. Cleaning up: fixed tests, and added some error checking for tabular
Merge branch 'master' of https://github.com/CenterForOpenScience/modular-file-renderer