Example links in wiki pointing to old examples directory

[theFra985]

Hi, I noticed the wiki links for each example seem to still point to the old /test/TensorFlowNET.Examples/BasicModels directory instead of pointing to the correct examples project (e.g. here).

Is there a reason for them not being updated (like the examples project being WIP or some examples missing)?

[Oceania2018]

@theFra985 Can you help fix and PR?