Siepic-ebeam-pdk

- fix for ebeam_dc_halfring_straight_te1550
- implemented load updated netlist into INTERCONNECT
- Spiral PCell
- ring resonator layout test structures

- Implemented Shortened spice file generation
- updated SWG edge coupler
- add SWG PCells
- Verification menu update
- CML update, dc_halfring_straight

Minor fixes in:
- waveguides
- Monte Carlo

- Monte Carlo histograms generated by INTERCONNECT, added in KLayout GUI.
- Check waveguide first/last segments if they are manhattan
- INTERCONNECT path check
- extra FDTD simulation projects
- SWG edge coupler gds

- fix for Object Snapping bug: math rounding error

- fixes for "–" character encoding
- TM support added to CML and KLayout (Laser has orthogonal identifier, Netlist includes pol, MC launch updates the plotting functions to use pol)
- DRC space rule added
- Path-to-waveguide: warning if one path segment has insufficient length to accommodate the bend radius
- Object snapping: added warning: snapping only functions on components on the same hierarchy level (not on sub-cells).

- Added KLayout Message for "Running *SiEPIC configuration". When you run the menu SiEPIC > *SiEPIC Configure..., you should see at the bottom of the screen a message indicating that it was successful.

Menu to click on:

Success: