Add Geometry & GeometryCollection support to @turf/truncate #676

[DenisCarriere]

Reference issue #676.

New changes

• GeometryObject support
• GeometryCollection support
• Does not mutate input
• Performance increase by 3x

Benchmark Results

geometry-collection x 738,378 ops/sec ±1.53% (89 runs sampled)
linestring-geometry x 427,791 ops/sec ±1.33% (88 runs sampled)
point-elevation x 1,542,262 ops/sec ±1.40% (84 runs sampled)
point-geometry x 2,060,711 ops/sec ±1.24% (86 runs sampled)
point x 2,009,496 ops/sec ±1.14% (86 runs sampled)
points x 704,826 ops/sec ±1.32% (81 runs sampled)
polygon x 240,593 ops/sec ±1.86% (90 runs sampled)
polygons x 117,259 ops/sec ±1.47% (91 runs sampled)