Random user agents and lots of bug fixes

What's Changed

• Refactor code by @OmerFI in #33
• set sleep_interval by @flashnuke in #32
• #34 Update logic for no result by @InscribeDeeper in #50
• Use urllib to encode string for url. by @codemee in #53
• update init.py avoiding infinite loop by @chc-tw in #54
• Added SSL_VERIFY flag by @mukthy in #63
• Add Safe Search by @VincentX0905 in #76
• Update init.py by @AdvancedAI-NL in #75
• Fix Incorrect Proxy Setting Usage in Request Module by @t-tani in #83
• Add support for region-based search results using 'gl' parameter by @sidhant19 in #85

New Contributors

• @OmerFI made their first contribution in #33
• @flashnuke made their first contribution in #32
• @InscribeDeeper made their first contribution in #50
• @codemee made their first contribution in #53
• @chc-tw made their first contribution in #54
• @mukthy made their first contribution in #63
• @VincentX0905 made their first contribution in #76
• @AdvancedAI-NL made their first contribution in #75
• @t-tani made their first contribution in #83
• @sidhant19 made their first contribution in #85

Full Changelog: v1.1.0...v1.2.5