Cleaning up report modules
Merged Melissa's changes for (1) render and render_debug (2) collating PDFs. Removed graph for total cases modified since we now have correct total cases touched.

Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R

Conflicts:
	report_modules/monthly_usage_report.R
Added config_setup to gitignore. Continue to fine-tune monthly usage report.
Changed output_dir for reports

Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R

Conflicts:
	report_modules/monthly_usage_report.R
Testing single PDF collation end to end. Works fine!
Removed this from the repo and added to my DB folder.
Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R
Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R
Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R
Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R
Stop config_setup from being tracked.

Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R

Conflicts:
	config_setup.R
Create new report module for usage indicator evaluation - Test 1 and Test 2 for now.
Modify test 1 to calculate CV of CVs instead of median change in CVs. Need to convert this whole thing into a function.
Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R
Merge branch 'master' of https://github.com/mloudon/dimagi-data-platform-R
Completed test 1 function - almost done with test 2.
Andrew's fix for test_2 evaluation. Works great!
Test 3 written - waiting for Andrew to debug the function.
Merge branch 'master' of https://github.com/rdayalu/dimagi-data-platform-R
Writing Test 4. Trying data import code to generate a csv file as output.