require diagrams-lib >= 1.0.1 (for Hashable SizeSpec2D instance)

(cherry picked from commit b947c40a30790bf6fba6c68074d1b705864d2399)
Bump version to 1.0.1.3
Release notes for 1.0.1.3

(cherry picked from commit 7911c64b2120512e53fba5c7b8a6745c2525e359)