Add DRF data as zip.

Author: wcjohns

docs/tutorials/index.md

@@ -2,6 +2,7 @@
 
 ## An overview of using InterSpec for Analysis
 See [brief_ana_overview_InterSpec_Oct2018.pdf](brief_analysis_intro/brief_ana_overview_InterSpec_Oct2018.pdf).
+
 Data files:
 * [Example1.pcf](brief_analysis_intro/spectra/Example1.pcf)
 * [Example1_background.pcf](brief_analysis_intro/spectra/Example1_background.pcf)
@@ -10,21 +11,18 @@ Data files:
 
 ## Making a Detector Response Function
 Tutorial on making a detector response function in InterSpec: [detector_characterization_brief_20190619.pdf](make_drf/detector_characterization_brief_20190619.pdf). 
-Further information (also available within InterSpec in its help system) is in [make_drf_help_20190619.pdf](make_drf/make_drf_help_20190619.pdf)
-* Example data for HPGe (see [source_info.txt](make_drf/cal_data_HPGe/source_info.txt) for source and detector information):
-  * [drf_cal_HPGe_Am241.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_Am241.pcf), [drf_cal_HPGe_Cd109.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_Cd109.pcf), [drf_cal_HPGe_Co60.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_Co60.pcf), [drf_cal_HPGe_Na22.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_Na22.pcf), [drf_cal_HPGe_Ba133.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_Ba133.pcf), [drf_cal_HPGe_Co57.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_Co57.pcf), [drf_cal_HPGe_Cs137.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_Cs137.pcf), [drf_cal_HPGe_U232.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_U232.pcf), [drf_cal_HPGe_background.pcf](make_drf/cal_data_HPGe/drf_cal_HPGe_background.pcf)
-    * [source_info.txt](make_drf/cal_data_HPGe/source_info.txt)
-* Example data for NaI:
-  * [drf_cal_NaI_am241.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_am241.pcf), [drf_cal_NaI_cd109.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_cd109.pcf), [drf_cal_NaI_co60.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_co60.pcf), [drf_cal_NaI_na22.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_na22.pcf), [drf_cal_NaI_ba133.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_ba133.pcf), [drf_cal_NaI_co57.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_co57.pcf), [drf_cal_NaI_cs137.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_cs137.pcf), [drf_cal_NaI_u232.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_u232.pcf), [drf_cal_NaI_y88.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_y88.pcf), [drf_cal_NaI_22Na_18F.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_22Na_18F.pcf), [drf_cal_NaI_background.pcf](make_drf/cal_data_NaI_3x3/drf_cal_NaI_background.pcf)
-    * [source_info.txt](make_drf/cal_data_NaI_3x3/source_info.txt)
-
 
+Further information (also available within InterSpec in its help system) is in [make_drf_help_20190619.pdf](make_drf/make_drf_help_20190619.pdf)
+* Example data for HPGe: [drf_cal_data_HPGe.zip](make_drf/cal_data_HPGe/drf_cal_data_HPGe.zip).  See [source_info.txt](make_drf/cal_data_HPGe/source_info.txt) for source and detector information.
 
+* Example data for NaI: [drf_cal_data_3x3_NaI.zip](make_drf/cal_data_NaI_3x3/drf_cal_data_3x3_NaI.zip). See [source_info.txt](make_drf/cal_data_NaI_3x3/source_info.txt) for source and detector info.
+  
+  
 ## Example Problems
 * Determine nuclide, and distance a source is inside a cargo container in a high scatter environment
-  * Problem Setup: [cargo_container_question.pdf](example_problems/one_over_r2/problem_1/cargo_container/cargo_container_question.pdf)
-  * Problem Solution: [cargo_container_solution.pdf](example_problems/one_over_r2/problem_1/cargo_container/cargo_container_solution.pdf)
-  * Spectrum file with data: [cargo_container_3x3NaI.n42](example_problems/one_over_r2/problem_1/cargo_container/cargo_container_3x3NaI.n42)
+  * Problem Setup: [cargo_container_question.pdf](example_problems/one_over_r2/problem_1/cargo_container_question.pdf)
+  * Problem Solution: [cargo_container_solution.pdf](example_problems/one_over_r2/problem_1/cargo_container_solution.pdf)
+  * Spectrum file with data: [cargo_container_3x3NaI.n42](example_problems/one_over_r2/problem_1/cargo_container_3x3NaI.n42)
 * Determine nuclide, activity, and depth of a buried source from a single HPGe measurement
   * Problem Setup: [buried_source_question.pdf](example_problems/determine_activity_shielding/problem_1/buried_source_question.pdf)
   * Problem Solution: [buried_source_solution.pdf](example_problems/determine_activity_shielding/problem_1/buried_source_solution.pdf)