Merge pull request #3 from Lozov-Petr/master

New AST structure
Merge pull request #4 from Lozov-Petr/master

Small mistakes correction
Merge pull request #5 from Lozov-Petr/master

Update tree.
IDE init
Merge pull request #6 from Lozov-Petr/master

Remade structure AST and example tree.
Merge pull request #7 from Lozov-Petr/master

Added root class 'Node' in AST and 'Position' for all classes.
Merge pull request #8 from Lozov-Petr/master

Added method 'ToString()' for all elements of AST.
first stage of integration
integration done

I have done integration stage.
And i am ready for good style programming. But now my code and
architecture is ugly.
UI updates

text editor
Pic updated
xml added
libs added
Fixed xml paths
libs fixed
Revert "libs fixed"

This reverts commit 03b17cad15f842065836a954dfc7316736bb1b4f.
Revert "Revert "libs fixed""

This reverts commit 7c0c7c616c3598ee7d761107f26916a447ac4b3c.
libs fixed
build fixed
deleted libs from folder