Added projects deletion

Added projects deletion && added UI tabs && global search small improvements

Added variables deletion

added project variables deletion (#41)

* added project variables deletion
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Co-authored-by: d.maximchuk <d.maximchuk@smartweb.com.ua>

Added feature values

Added feature values (#38)

* Added feature values

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Co-authored-by: d.maximchuk <d.maximchuk@smartweb.com.ua>

Fix LDAP exception

fix ldap exception type in case with invalid password (#37)

Co-authored-by: d.maximchuk <d.maximchuk@smartweb.com.ua>