Version set to 4.3.1.4

Merge pull request #65 from thingsboard/auto/update-pe-client-release…

…-4.3

Update PE OpenAPI spec in release/4.3 (from lts-4.3)

Merge pull request #60 from thingsboard/auto/update-paas-client-relea…

…se-4.3

Update PAAS OpenAPI spec in release/4.3 (from master)