update Heat-Plate tab page on NewPipe form
Merge pull request #292 from olga-jane/master

Update O_Morozova
Merge pull request #294 from olga-jane/O_Morozova

O Morozova UI update
new empty purchase order form
add image to all buttons
Merge pull request #303 from olga-jane/master

Update O_Morozova
rename elements
Merge pull request #306 from olga-jane/O_Morozova

O Morozova UI update add image
Corrections in Weldings and Coatings
Merge pull request #311 from olga-jane/bugfixes

Corrections in Weldings and Coatings
common approach for lighting required controls
Merge pull request #313 from olga-jane/oobi_colors3

common approach for lighting required controls
quick simplification of command renew ui state
Merge pull request #317 from olga-jane/oobi_new

quick simplification of command renew ui state
Fix issue 291 and changed DB schema