Add missing SQLITE3_INCLUDE_DIR in a few components

Those components depend on sqlite3.h, but fails to add
explictly its paths, relying on it to be present in the other used
included paths, which may be not always the case in some setups.

This is a follow-up of 455a473a287ef278bbd7d91d13313cf43710c1da on
a clean build.

python/CMakeLists.txt

@@ -79,6 +79,7 @@ INCLUDE_DIRECTORIES(SYSTEM
   ${QEXTSERIALPORT_INCLUDE_DIR}
   ${QSCINTILLA_INCLUDE_DIR}
   ${QCA_INCLUDE_DIR}
+  ${SQLITE3_INCLUDE_DIR}
 )
 INCLUDE_DIRECTORIES(
   ../src/core

src/analysis/CMakeLists.txt

@@ -146,6 +146,7 @@ INCLUDE_DIRECTORIES(SYSTEM
   ${PROJ_INCLUDE_DIR}
   ${GEOS_INCLUDE_DIR}
   ${GDAL_INCLUDE_DIR}
+  ${SQLITE3_INCLUDE_DIR}
 )
 
 IF (NOT MSVC)

tests/src/core/CMakeLists.txt

@@ -22,6 +22,7 @@ INCLUDE_DIRECTORIES(SYSTEM
   ${PROJ_INCLUDE_DIR}
   ${GEOS_INCLUDE_DIR}
   ${QCA_INCLUDE_DIR}
+  ${SQLITE3_INCLUDE_DIR}
   )
 
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