Update to ImGui v1.74 and Bump version to 1.1.0

Bump version to 1.0.1

Update more links from README

Move files and remove redundant github dependant files

Fixed nimgl#19 changing decl status for procs in imgui and other misc…

… data types incompatibility issues

Updated ImGui to 1.70

Updated ImGui to 1.69 and bumped version to v0.3.4

Updated ImGui to 1.68 and bumped version to v0.3.3

Updated to ImGui 1.67 and bumped version to v0.3.2

Merge pull request nimgl#11 from slugspace/master

GLFW callback events