RunIde command fix (#106)

Corrected the command to launch Idea in development mode as it caused a huge misunderstanding due to different command naming similarities

Author: ex3m1024

README.md

@@ -62,7 +62,7 @@ Gradle is used as build system.
 ./gradlew buildPlugin
 
 # Run idea in development mode
-./gradlew runIdea
+./gradlew :graph-database-support-plugin:runIde
 ```
 
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