Add file headers for all files

5 jobs for master in 18 minutes and 19 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #1080720
cbuild

00:00:41

 
  Test
passed #1080722
test:applications

00:00:07

passed #1080721
test:atomic

00:00:03

 
  Hls
passed #1080723
catapult_ASIC

00:08:43

passed #1080724
catapult_Xilinx

00:08:44