Docs updated and corrected a type in the space weather window

docs/database/db_info.md

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+# Info
+This is the database meta table and contains 4 columns explained below.
+
+## NAME
+`TEXT`
+
+This is the name of the database.
+
+## DATA
+`TEXT`
+
+The creation date when the database has been initialised.
+
+## VERSION
+`INTEGER`
+
+A simple integer to denote the database version.
+
+## EDITABLE
+`INTEGER`
+
+This field should serve as a writing protection on the database.
+
+* **0**: read-only database
+* **1**: database can be edited with no restrictions
+
+!!! example "Experimental"
+    This feature is experimental and not yet implemented.