feat: full sidebar added to doxy

Doxyfile

@@ -54,7 +54,7 @@ PROJECT_NUMBER         = 1.0.0
 # for a project that appears at the top of each page and should give viewer a
 # quick idea about the purpose of the project. Keep the description short.
 
-PROJECT_BRIEF          =
+PROJECT_BRIEF          = "This library is a software library that works with the INA234 current, voltage, and power monitor chip. This library provides a convenient and efficient way to access the I2C interfaces of the chip, allowing developers to easily integrate this power meter into their systems."
 
 # With the PROJECT_LOGO tag one can specify a logo or an icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55
@@ -1768,7 +1768,7 @@ GENERATE_TREEVIEW      = YES
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-FULL_SIDEBAR           = NO
+FULL_SIDEBAR           = YES
 
 # The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
 # doxygen will group on one line in the generated HTML documentation.