Update to angular 7.1.0 and angular/material 7.1.1

[gregmagolan]

Also fixes #257

[buildsize]

File name	Previous Size	New Size	Change
bundle.min.js	489 bytes	489 bytes	0 bytes (0%)
hello-world.module.ngfactory.js	12.43 KB	12.43 KB	0 bytes (0%)
hello-world.module.ngfactory.js.map	28.07 KB	28.07 KB	0 bytes (0%)
main.prod.js	22.39 KB	22.39 KB	0 bytes (0%)
main.prod.js.map	45.85 KB	45.85 KB	0 bytes (0%)
todos.module.ngfactory.js	19.02 KB	19.02 KB	0 bytes (0%)
todos.module.ngfactory.js.map	43.98 KB	43.98 KB	0 bytes (0%)
chunk.js	1.64 MB	1.64 MB	2.41 KB (0%)
chunk.js.map	5.26 MB	5.27 MB	13.99 KB (0%)
chunk2.js	15.21 KB	15.21 KB	0 bytes (0%)
chunk2.js.map	44.5 KB	44.5 KB	0 bytes (0%)

[gregmagolan]

Also fixes #223 with the update to the latest ibazel

[gregmagolan]

I couldn't reproduce the benchmark failure locally on OSX or in the same docker image being run in CircleCI