Added tslint to web console

[vogievetsky]

Added tslint to the build to enforce code style and made the existing code comply to the newly enforced code style.

[vogievetsky]

Note that this PR will naturally conflict with every other web console PR and if another console PR is merged then the tests here will probably fail until this PR is rebased and the tslint rerun with the fix: true option.

[clintropolis]

Note that this PR will naturally conflict with every other web console PR and if another console PR is merged then the tests here will probably fail until this PR is rebased and the tslint rerun with the fix: true option.

Yeah, I suspected that would happen, I will make sure to test master after this is merged to ensure the build still works 👍

[vogievetsky]

I started this PR by committing the same tslint-file that was not the strictest and a bit out of date (new tslint rules were added since that file was written).
I had a think about it and decided to go over all the rules and make the linter much more strict.
In particular the new linter will ensure a consistent sort order and groping of imports, will also lint the React JSX part, and will make sure there is an Apache license header file.
I have employed the autofixer (which has been a godsend) to make the majority of the changes in the actual diff. Having gone over all the rules I believe this is now sufficiently strict and good to go.