Add LanguageModel wrapper, word strategies

native/jni/NativeFileList.mk

native/jni/org_futo_inputmethod_latin_GGMLDictionary.cpp

...onary/interface/dictionary_structure_with_buffer_policy.h

...ary/structure/backward/v402/ver4_patricia_trie_policy.cpp

...onary/structure/backward/v402/ver4_patricia_trie_policy.h

...src/dictionary/structure/v4/ver4_patricia_trie_policy.cpp

...i/src/dictionary/structure/v4/ver4_patricia_trie_policy.h

native/jni/src/ggml/LanguageModel.cpp

native/jni/src/ggml/LanguageModel.h

native/jni/src/suggest/core/dictionary/dictionary.cpp

native/jni/src/suggest/core/dictionary/dictionary.h