Make NodeCore Suite much more user-friendly

[timstall]

• Add installer
• Make NodeCore suite package have self-evident run scripts that don't even need help wiki
• Update wiki
• ...

[dimitryB]

Research feasibility of delivering nodecore as executable, possibly using GraalVM - https://www.graalvm.org/. This will help elevate issues related to JDK installation / wrong version.

[IsmaelAznarCarmona]

Added install script for SPV, NodeCore, and GUI_Wallet.
Here also the last release notes : https://wiki.veriblock.org/index.php/NodeCore_0.4.13_ReleaseNotes