Merge pull request #7 from americodias/main

fix typo in vdsat parameter reference

set the default legend placement to right

improved plot legend formatting signature

improved plot legend formatting

added design for miller ota

improved documentation

general cleanup

removed abs from current measurement

can now use openvaf for ngspice

improved consistency of using ranges

Create LICENSE

added parallelism for lookup table generation

refactored simulators

sweep transistors independently