Reduce binary size by optimising node_modules hierarchy
Binary size was at 220MB yesterday.
Optimising indie-pulse-process by removing unused Pulse binaries resulted in ~80MB reduction.
Modify installation script to strip out the remaining Linux binaries from indie-pulse-process (and indie-pulse-config, which has it as a dependency) to save another ~20MB.
(Keep this issue open as in the future we can implement better optimisation by implementing symlinks to common node_modules as a sort of pickling process.)