Do not export parseWkt from index.js

update documentation

upgrade version to v1.5.5

Merge pull request alexbol99#177 from alexbol99/175-polygon-cut-error

Fix polygon.cut error

Infinite Loop when calling unify for multipolygon with touching faces a…

…lexbol99#171

Merge pull request alexbol99#168 from alexbol99/166_polygon_intersect…

…_not_working

Fix polygon.intersect function

Merge pull request alexbol99#163 from alexbol99/159-cut-polygon-with-…

…multiline

Cut polygon with multiline

Merge pull request alexbol99#160 from alexbol99/111_contains_relation…

…_between_point_and_box

Add method 'contains' to Box

Reduce npm package size

Export errors correctly alexbol99#158

Fix export module entry point - target main.mjs instead main.esm