* Doc updates * 2020.4 doc updates * Removed </br> tag * Minor fix * Minor fixes * Updated documentation for 2020.4 (#1434) * Updated documentation for 2020.4 * Updated Core::ReadNetwork documentation (#1178) * Fixed docs Co-authored-by: Ilya Churaev <ilya.churaev@intel.com> Co-authored-by: Ilya Lavrenov <ilya.lavrenov@intel.com> Co-authored-by: Ilya Churaev <ilya.churaev@intel.com>