Madi

Results 4 issues of Madi

**What kind of change does this PR introduce?** (check one with "x") - [x] Bugfix - [ ] Feature - [ ] Code style update (formatting, local variables) - [...

Properties `minNodeHeight` and `minNodeWidth` actually set nodes max dimensions. The same applies to `max` properties.

bug

Nonterminals are highlighted as "Semantic value used inside actions but has not declared the type." ![type](https://user-images.githubusercontent.com/71062319/98040013-ac206600-1e30-11eb-91d9-1460274dd08e.png) although all values %defined to be api.value.type {some data type} ![define](https://user-images.githubusercontent.com/71062319/98040297-16390b00-1e31-11eb-9729-7acc17d66d09.png)

Thanks for the extension, it’s great. So here’s my attempt to fix #6. I’ve tried my best to remain the code style as it was but probably missed some meaning...