Schematic/Sub-circuit Symbol files updated

[tomhajjar]

@ra3xdh

Updated 11/12/24: Depletion mode device lines smeared together after Qucs changes so line widths adjusted. Two new transformer symbols created with better symmetry allowing easier creation of new symbols. Ports will align with grid when taps or more secondary's are added.

I updated 3 symbol files. "schematic_symbols.sch", "symbols_optos.sch", "symbols_OpAmp.sch" and "symbols_transformers.sch".

I added new symbols, updated colors, fixed errors and line widths and added a date. The "Red" symbols line widths were too wide.

Symbol_Creation_prj.zip