Optimizations in formula script to improve performance on Insiel's case study. Merge with origin/development.
fixed #242 events with .? in the values offeres was wrongly removed from the set when synchronizing.
fixed #265 problem with hardcoded final assistant in the Interpreter

requires overture sync with: overturetool/overture@c7bda3261aa985c4800524fea55e7eba62091a12
Merge remote-tracking branch 'origin/kel/base' into development
Create README.md
Minor formatting changes.
Merge branch 'development' of https://github.com/symphonytool/symphony into acf
Merge with origin/development. Included more supported constructors for processes. Small fixes for FT plugin.
fixed issue with the interpreter event option view where events weren't visible. Fix added a scrollbar.
Added more supported constructors for processes.
Merge commit '773b2e381fa672ca979655993ebecbd7f670742e' into development