MPS-19336 MPS3.0 fails with ClassNotFoundException

Fixing by changing ModuleTestSuite idea run configuration:
replace pattern test search by class test search
MPS-19228 A lot of "using of IllegalConceptDescriptor" warnings when generating from build script:
do not go into TF - there can't be any nested TF, and since macros and queries are (grand-*)children of TF's node, they won't get asked about their concept.
Merge remote-tracking branch 'origin/MPS3.0' into maystar_MPS3.0
MPS-19330
MPS-19335
MPS-19320 projects tool window has intellij symbol
Add new class to get round necessity to hack and update IDEA platform
Merge branch 'maystar_MPS3.0' into maystar/MPS3.0
Merge branch 'origin_MPS3.0' into maystar/MPS3.0